Straw Hat Pirates

The Straw Hat Pirates (Mugiwara Kaizoku-dan) are the main focus and heroes of the anime and manga One Piece. They are also called "Straw Hats" after Luffy's signature straw hat that was given to him by Shanks. Up until the Water 7 arc, they sailed on the Going Merry.

They now have the ship called Thousand Sunny and are currently made up of 9 members.

Monkey D. Luffy

 * Position: Captain
 * Epithet: "Straw Hat" Luffy
 * Bounty: 300,000,000 Belli
 * Joined: Chapter 1 (started crew)

Luffy is captain of the Straw Hat Pirates and the sole reason why the Straw Hats Pirates exist. He ate the Gomu Gomu no Mi, giving him the ability to stretch parts of his body like rubber. His dream is to become the new Pirate King. Luffy received a bounty of 30 million after he defeated Arlong. After he defeated Crocodile, his bounty rose to 100 million. After the attack on Enies Lobby, his bounty rose once again to 300 million.

While Luffy is the captain of the Straw Hats and the strongest one of them, he is not exactly the most well rounded of captains. He doesn't know things that his fellow crew members are well versed in which he openly admitted. He doesn't act like a proper captain at times, and apparently seems to receive more orders from his crew than actually giving orders to them. In fact, the whole situation sometimes seems like Luffy needs his crew more than they need him. However while the rest of the crew may admit occasionally that Luffy is a burden to them, they actually indeed depend on him. In fact, it is through his exploits that their lives have been changed in one way or another so they could pursue their own dreams also he is the only one capable at the time to defeat the "Boss" of the area.

Roronoa Zoro

 * Position: First mate/Swordsman
 * Epithet: "Pirate Hunter" Zoro
 * Bounty: 120,000,000 Belli
 * Joined: Chapter 5

Zoro is the first person to join Luffy's group. He is a swordsman who uses a distinct style called Santōryū and is considered the first mate of the crew. His dream is to become the world's strongest swordsman. Zoro received a bounty of 60 million after defeating Mr. 1. After the attack on Enies Lobby, his bounty rose to 120 million.

Among the crew, Zoro is one of the strongest. He is so strong that several characters have questioned why he himself is not the captain. While he may not be the captain, Zoro fully acknowledges that Luffy is captain. He also understands his role in the crew as well as the others. While he supports the rest of the crew, this logic of his has sometimes put the rest of the crew in situations that may risk their overall friendship. He however, nonetheless considers them as good comrades.

Nami
Nami is the second person to join Luffy's group. She is the navigator of the crew and is also, more-or-less, in charge when the crew is sailing. She somewhat fulfills the roles of both treasurer and quartermaster as well. Though not a strong fighter, she uses a collapsible staff in battle, which Usopp upgraded to the Clima-Tact. The weapon was later upgraded to the Perfect Clima-Tact. Her dream is to make a world map. After the attack on Enies Lobby, Nami received a bounty of 16 million.
 * Position: Navigator
 * Epithet: "Burglar Cat" Nami
 * Bounty: 16,000,000 Belli
 * Joined: Chapter 21; officially joined chapter 94

At first glance, she may seem selfish, greedy and even heartless, but she is merely a determined, intelligent young woman, who is driven most of all by helping those she loves. This shown for the first time during the events in Arlong Park, when she appeared to betray the crew by stealing their ship, while really acting for the greater good of freeing her village from Arlong.

Usopp
Usopp is the third person to join Luffy's group. He is the Marksman or Sniper of the crew. Unlike the most of the crew, Usopp isn't as physically strong so he instead uses an assortment of weapons to aid him. The most notable of which is his slingshot which was later upgraded to the Kabuto. With his skills in sniping, he has displayed astonishing feats of marksmanship which have been complemented by the rest of the crew. His dream is to become a brave pirate like his father, Yasopp. After the attack on Enies Lobby, his alias, Sogeking received a bounty of 30 million.
 * Position: Marksman
 * Epithet: "King of Snipers" Sogeking
 * Bounty: 30,000,000 Belli
 * Joined: Chapter 41; officially rejoined chapter 439

Looking up to his father, Usopp loves being a pirate and loves being a member of the Straw Hat Crew. He hopes to be one day be like him. This however is constantly contradicted by the fact he is generally coward. Despite this he has had several moments in which had to put his fears aside. This usually involves serious matters involving his friends and such. Usopp's role in the crew came into question during the events in Water 7. Due to events involving Going Merry, he quit the crew and he remained so for 106 Chapters. After which, he rejoined after apologizing for the way he acted.

Sanji

 * Position: Chef
 * Epithet: "Black Leg" Sanji
 * Bounty: 77,000,000 Belli
 * Joined: Chapter 68

Sanji is the fourth person to join Luffy's group. He is the chef of the ship and is responsible for the crew's welfare. He uses a distinct fighting style which utilizes only his legs due to his profession as a cook. He used to work on the Baratie before he met Luffy. His dream is to find the All Blue which is said to be found in the Grand Line. After the attack on Enies Lobby, Sanji received a bounty of 77 million.

Sanji is a firm believer in how a cook should be. Whenever a person is too hungry to go on, Sanji would feed them regardless if they have money or not. Sanji is also ladies man and is often lovestruck with any beautiful woman, be it friend or foe. This often gives the female members of crew privileges such as extra deserts and such. While he may sometimes seem too much with his flirting and all, Sanji abides by chivalry and would never hit or harm a woman. This has however come at a price at one time. Sanji has a slight and often fierce rivalry with Zoro which they once had to seriously put aside in order to win a fight. Among the crew, Sanji comes as a suave and reliable element who provides more than just food in the scheme of things.

Tony Tony Chopper

 * Position: Doctor
 * Epithet: "Cotton Candy Lover" Chopper
 * Bounty: 50 Belli
 * Joined: Chapter 152

Chopper is the fifth person to join Luffy's group. He is the doctor of the ship and is responsible for the crew's health. He is a reindeer who ate the Hito Hito no Mi which allows him to change to various forms. With the Rumble Ball he can change into other forms outside the Zoan Devil Fruit limitations. He used to live in Drum Island before he met Luffy. His dream is to create a panacea which can cure all diseases. After the attack on Enies Lobby, Chopper received a bounty of 50 belli.

Before Chopper joined, the Straw Hats were often lucky that a doctor or at least someone with medical skills was around to heal them. His addition to the crew has greatly benefited them to a great degree. Chopper, being the young reindeer he is, often feels like he needs to exert more effort to be part of the crew. While he may not realize, he actually is.

Nico Robin

 * Position: Archaeologist
 * Epithet: "Demon Child" Nico Robin
 * Bounty: 80,000,000 Belli
 * Joined: Chapter 217; officially joined (or rejoined) Chapter 398

Robin is the sixth person to join Luffy's group. She is an archaeologist who was first introduced as the Baroque Works vice president, Miss All Sunday. She ate the Hana Hana no Mi which enables her to sprout arms and any of body parts to many copies. She joined the Straw Hats after the incidents in Arabasta wherein Luffy saved her from dying in the tomb. Her dream is to search for the Rio Poneglyph said to contain the "True History". 20 years ago, she received a bounty of 79 million for the reason given by the World Government of sinking six battleships. After the attack on Enies Lobby, her bounty rose to 80 million and her wanted poster was updated.

Robin comes as a mystery to most people. Most of the time no one exactly knows what she's really thinking or what her true motives. It was not until the events in Water 7 and Enies Lobby, that her past and her feelings towards the rest of the crew were revealed. She was a child from Ohara who witnessed the horrors of the Buster Call first hand. She was falsely accused of sinking the six Battleships in order so that the Government could capture the last survivor of that incident. Since the Enies Lobby events, she has become more open to the rest of the crew.

Franky

 * Position: Shipwright
 * Epithet: "Cyborg" Franky
 * Bounty: 44,000,000 Belli
 * Joined: Chapter 437

Franky is the seventh person to join Luffy's group. He is the shipwright of the crew and one who built and designed the Thousand Sunny. He was first introduced as the underworld boss of the infamous Franky Family in Water 7. He is a cyborg with all sorts of modifications made to his body. His dream is to build a "Dream Ship" that will sail around the world like the Oro Jackson his mentor Tom built. After the attack on Enies Lobby, Franky received a bounty of 44 million.

Franky comes as a wild card of a characters. He prefers wearing speedos to pants and likes posing even in the most inappropriate situations. While Franky may seem like tough guy most of time, he has his soft side. He established the Franky Family so that those who either homeless or have no decent jobs could have a place to be in, an act which was greatly returned by them. Whenever he is in an deeply emotional situation, he breaks out in tears but often denies crying. Overall, Franky is one of the more crazier characters in One Piece but a good guy nonetheless. Also he often cries when hears tales of great bravery or unity among people.

Brook
Brook is the eight person to join Luffy's group He is the crew musician and according to him can play any instrument. While he was still alive, Brook ate the Yomi Yomi no Mi. The fruit allows the user to come back to life for a second time. Though his soul wasn't able to find his body in time before it decomposed completely to a skeleton, he has some advantages. One that has been seen so far is that because he just light weighted bones, he also seams to be able to survive large amounts of damage, and he is able to run on water, despite being a Devil Fruit user. Brook is an eccentric character with a distinct personality of his own. While he looks like, and claims to be, a gentleman, he possesses very bad manners such asking to see ladies' panties and waiting impatiently for food. He also seems to overreact at times like when the Straw Hats were alarmed at him for being a living skeleton or having no shadow he was the one making more fuss than they were.
 * Position: Musician
 * Epithet: "Humming Swordsman" Brook
 * Bounty: Unknown
 * Joined: Chapter 488

Nefertari Vivi
Vivi is the princess of Alabasta, also known as Miss Wednesday when she was a member of "Baroque Works", a criminal organization that was behind several scandals in the country of Arabasta. She joined the Straw Hat Pirates in the Whiskey Peak arc, in which her true identity had been revealed and listed for assassination. She was escorted back to Arabasta by the Straw-hats, and with the end of rebellions in Arabasta and the defeat of Crocodile and Baroque Works, she then decided to stay in Arabasta and called her adventure with the Straw-hats to an end after an emotional farewell.

Infantry
(anime only): 497 Crew Members from the Foxy Pirates who the crew won during the Davy Back Fight. Shortly after joining the crew, Luffy dismissed all of them because he was only interested in winning back Chopper and Robin, and because there was no room for that many people on the Going Merry. They ended up returning to the Foxy Pirates.

Going Merry
Former Ship: Going Merry broke down completely right after rescuing the Straw-Hats from Enies Lobby (chapter 430). It was immolated in the fashion of a viking funeral.

Recruitment
In the beginning of the manga, Luffy claimed that he wanted at least 10 people to join his crew before entering the Grand Line. This was changed after Usopp told Luffy that after "the chef" joined them, they would rescue Nami and go to the Grand Line. Although this is long past the expiring date, it can still serve as evidence that there will be 10 or more Straw Hats at one point of the manga. Luffy also claimed in the beginning of the manga, that he will gather a crew strong enough to surpass his childhood hero Red-Haired Shanks.

Invitation
Usually when he asks someone to join, Luffy is turned down completely and he usually trys to get them to join anyway (actually DECLINING Sanji's decline at joining his crew) which more or less gets him and his crew into trouble with marines or other pirates, but has enough moral not to force the person to join against their will. Later on the person in question will join anyways for reasons of their own. The major exceptions to this rule are Usopp, who was thrilled to be asked to join and accepted immediately, and Nico Robin, who invited herself into the crew and had to convince the others to let her stay.

Luffy doesn't seem to mind if someone he wants to recruit has a profession or not. He allows Usopp to join, and later on names him the team's sniper, and considered Vivi a member even though she has no profession. He also offered Gaimon the chance to join his crew (which Gaimon tearfully turned down) when Gaimon had no apparent usefulness to the crew.

Recruiting Process
Though most adventures in One Piece are random, there seems to be a 'process' for recruitment. First, a situation arises where someone new is needed. The crew comes across someone who fulfills the criteria (i.e. Chopper the doctor, Nami the navigator). Luffy offers the person a position, and is usually turned down initially. Meanwhile, a situation arise where, some way or another, Luffy ends up battling a 'boss' character, and the would-be crew mate battles an underling (i.e. Luffy vs Don Krieg after Sanji battles Gin and Pearl), during which their backstory and dreams are revealed, thus convincing them to join the Straw Hat Crew. This process also fooled many fans into thinking Vivi would become a permanent crew member.

The only crew members not following this process were Nami and Robin, both of whose history was revealed later on. Nami's official recruitment was when Luffy, Zoro, Usopp and Sanji defeated Arlong and his pirates. Robin was the first to initially willingly join, and officially after Luffy's crew came to her rescue from CP9. This, however, is still inconclusive. On the other hand, Luffy has recently offered a skeleton named Brook to join the crew when they go into the Florian Triangle. While Brook eventually declined joining (after initially accepting), it has been revealed that he was a former musician for a pirate crew which would fill one of the positions that Luffy wants for his crew.

Luffy has several times stated the need for a musician, because "pirates love music", and thinks of this more important than other positions. Franky, in addition of being a shipwright, plays a guitar. Also, Brook is a musician as his profession and is a very capable fighter.

Returning to the Crew
If a Straw Hat crew member leaves the crew without Luffy's permission, Luffy usually does his best to recruit them back. So far Robin and Usopp have both left the crew, Robin however rejoined it later. Robin rejoined the crew after they convince her that she should want to live.

While Robin was never on bad terms with the crew when she left Usopp was however a different case.Usopp had officially left the Straw Hat crew, yet returned to the crew in his alias "Sogeking" to help rescue Nico Robin. He originally planned to make the crew beg for him to return. Previously Zoro had given them a speech about him rejoining them on their terms, not his. After being ignored while they were fighting off Garp, Usopp finally gives in and say sorry on which Luffy happily accepts him back.

Dreams
Each member of the Straw Hats has a dream they want to achieve. These dreams are their reasons for joining Luffy's crew, and essentially the driving force behind their lives. Each Straw Hat's dream was inspired by tragedies (often deaths) in their childhoods that involved at least one person they idolized and cared for deeply. Some, like Chopper, Nami, Franky, and Usopp are fulfilling their dreams by accumulating knowledge and/or achieving a certain task while sailing the Grand Line. Others, like Robin, Zoro, Luffy, and Sanji are searching for a person/place/thing that can only be found on the Grand Line. Whatever the reason, each of the Straw Hat's dreams involve traveling the Grand Line, and each Straw Hat member refuses to die before achieving their dreams.

So far, Luffy's dream is the hardest to achieve. Not only would his goal require him to make it all the way to the end of the world, but he must also defeat foes whom the world considers invincible. Even some of those he knows personally are after One Piece, making them his rivals. These include his elder brother, Portgas D. Ace and his mentor, Red-Haired Shanks.

Members Dreams

 * Luffy's dream is to become the Pirate King and raise a 'super' crew to back him up. To become the Pirate King, he must find Gold Roger's famed treasure, One Piece, which is implied to be in Raftel. As for a crew, he has brought together so far seven people who have caught his attention, and is trying to recruit an eighth person. Luffy also is looking for Shanks to meet up with him again and return his straw hat to him.


 * Zoro's dream, shared with Kuina, is to become the world's greatest swordsman. To fulfill this dream, he must surpass every swordsman in the world, including the world's current greatest swordsman Mihawk.


 * Nami's dream is to draw a map of the entire world. She has already mapped all the areas that she has traveled, and it can be assumed that she will create a world map once the story is over. Also at the beginning of the story she was also trying to get 100,000,000 Belli in order to buy and save her hometown, Cocoyashi Village, from the clutches of the fishman pirate Arlong.


 * Usopp's dream is to become a brave warrior of the sea like his father, Yasopp. After the Little Garden arc, he also developed a secondary dream to visit Elbaf and see the warrior giants he idolizes.


 * Sanji's dream, shared with Zeff, is to find the All Blue, a legendary ocean. It is assumed to be in the Grand Line, and waters from all over the four seas gather there, bringing fish from all over the globe. He also wished to consume the Suke Suke no Mi but unfortunately Absalom has already eaten it destroying his dream.


 * Chopper's dream is to travel across the world, exploring with his friends and expanding his horizons. He also has an ambition to learn the cures to all diseases and become a great doctor.


 * Robin's dream is to find the Rio Poneglyph which tells the True History, continuing the research of her mother, Nico Olvia, and her old teacher and mentor, Professor Clover.


 * The Going Merry's dream as the crews ship was to sail with the Straw Hats forever which it revealed to the crew upon its demise. In the end it was a dream it could not achieve, it was last seen as it was sent to the bottom of the ocean while its crew tearfully watched on. However, Merry's spirit supposedly inhabits the Straw Hats' new ship, The Thousand Sunny, and therefore it's dream may live on.


 * Franky's dream is to create and travel with a dream ship which would experience countless battles, can overcome extreme hardships, and can reach the end of the Grand Line. He has created the ship which the Straw Hats are riding and it's his task to keep it in good condition.


 * Brook's dream is to be reunited with the only surviving crew member of his former ship, the whale Laboon, who was left behind at Reverse Mountain. This would require him to follow the current path of the Grand Line around the world until it returned to where it started.

Individuals
Through the series there have been people who have either traveled with the Straw Hat Pirates for a short period of time or aided them in one way or another. Many these individuals would be considered temporary pirates in a way. The most notable of these people is Vivi, as she traveled with them for almost the entire Baroque Works Saga, and even considered permanently joining them.

Koby
A rather timid cabin boy, and the first person Luffy asks to join his crew.Koby traveled briefly with Luffy after he was freed from his servitude to Alvida. He later joined the Marines after the incident with Captain Morgan. He still considers Luffy his friend even though they are now on opposite sides.

Johnny and Yosaku
Two oafish but good-hearted bounty hunters who were once Zoro's partners. They traveled with and assisted the Straw Hats from Baratie to Commi Island.

Nojiko and Genzo
The two helped keep Luffy from drowning when he was temporarily submerged in the water of Arlong Park.

Nefertari Vivi and Carue
Originally thought to be enemies, the two became allies when the Straw Hats were told of Vivi's situation. They traveled with and assisted the pirates for almost the entire Baroque Works Saga. Vivi being close to them, considered joining them and was even asked to join the group. She however turned down the position in order to take care of her country, Arabasta. Despite not actually joining the crew, she is considered an honorary Mugiwara.

Dorry and Brogy
After the Straw Hats defeated Mr. 3 and his cohorts, and helped the two giants, the two gratefully aided the pirates by destroying the Island Eater that was blocking their path from Little Garden to Arabasta.

Portgas D. Ace
Upon arriving in Arabasta, the Straw Hats met Ace, Luffy's brother. He aided them by stopping Smoker from catching Luffy and destroying a fleet of five Billions ships that were pursuing them. In the anime, he sort of traveled alongside with them through the Arabastan desert while looking for some answers to Blackbeard's whereabouts. He left the group to continue his search but not before giving Luffy a mysterious piece of paper.

Mr. 2 Bon Kurei
When the Straw Hats first met him, the okama befriended them without knowing their true identities. After Baroque Works was defeated, he repented his ways and said they could be friends once again since the organization he worked was no longer active. He aided the Straw Hats by hiding their ship, the Going Merry, when there were Marines searching around Arabasta and by disguising himself and his men as the pirates in order to draw away the Marines pursuing them.

Gan Fall and Pierre
The former god of Skpiea and his pet bird aided the Straw Hats during their time in Skypiea. From defending their ship from Shura to ultimately battling alongside them against Eneru in the Survival Game, the knight and his stead valiantly aided the pirates a lot despite Gan Fall's age and weaknesses.

Conis and Pagaya
A family of Skypieans who helped the Straw Hats. While she somewhat caused the Straw Pirates a bit of trouble by calling the Super Express Shrimp to take away their ship, Going Merry, Conis nonetheless was forgiven. To make up, she decided to help the Straw Hats in any way she could.

After Eneru appeared on the Going Merry, she healed both Usopp and Sanji after they were badly electrocuted by the God. Conis's father, Pagaya, also helped the Straw Hats in their journey. He fixed up the Waver they found in the St. Bliss and gave it to Nami. This Waver proved to be instrumental in the pirates' battle against Eneru.

After all of the hardships in Skypiea, Conis and Pagaya lead the Straw Hats to Cloud End where they could return to the Blue Sea with the use of a Octopus Balloon.

Aisa
Traveled a bit with the Straw Hats during their time in Skypiea. She aided them greatly with her Mantra ability.

Wiper
Originally hostile to the Straw Hats, Wiper aided the pirates in toppling down Giant Jack once he found out their reason for trying to ring the giant bell of Shandia. With his Reject Dial, the berserker almost died in trying to help the pirates defeat Eneru and save Skypiea. Later he and his entire tribe became grateful to the Straw Hats for their efforts.

Kokoro, Chimney and Gonbe
The three of them aided and traveled with the Straw Hats in their fight against Cipher Pol. Kokoro steered the Rocket Man across the vast ocean from Water 7 to Enies Lobby and into the Tower of Justice. She later saved most of the Straw Hats from drowning in the underwater tunnel by dragging them out when she revealed that she was a mermaid. Kokoro's granddaughter, Chimney, and her pet rabbit, Gonbe, also aided the Straw Hats by finding out about the entrance to the underwater tunnel. They led Luffy to the entrance and left marks for the rest to follow.

Yokozuna
The Sumo Frog became a traveling companion of the Straw Hats when the pirates were traveling via Rocket Man to Enies Lobby. Wanting to save a friend which he wasn't able to the last time, Yokozuna jumped onboard the Rocket Man to save Franky. In Enies Lobby, he along with some Franky Family members bravely defended the courthouse against the horde of Marines and Government Agents until Oimo and Kashii came to aid them. Later, after the events in Enies Lobby, Yokuzuna helped Franky build the Straw Hats' new ship, the Thousand Sunny.

Oimo and Kashii
Two Elbaf giants.Originally they worked for the World Government as gatekeepers of Enies Lobby and opposed the advancing Franky Family forces invading the island. However when Usopp, as Sogeking, revealed the awful truth of their employers regarding their bosses, Dorry and Brogy, they quickly switched sides and started rampaging around the judiciary island. They gave major support to the Franky Family in defending the courthouse against the Enies Lobby and later carried them to safety when the Buster Call was engaged. After the Enies Lobby events, they decided to stay in Water 7 and await Usopp's return before returning to Elbaf.

Groups
Along with the following individuals mentioned forehand, there have been also been various organizations who assisted the Straw Hats in their adventures. These oraganizations have helped the Straw Hats either to reach a certain goal or to defeat a common enemy. One of the most notable of these is the Franky Family who, along with several other characters, formed an army of sorts in order to fight against a common foe.

Saruyama Alliance
During the Straw Hats' time on Jaya, the alliance helped them to reach Skypiea. Their boss, Montblanc Cricket, informed them about how to reach the Sky Island through the use of the Knock Up Stream and the South Bird. The rest of the alliance modified the Going Merry into a "flying mode" to better maneuver the force of the current. Later, the Straw Hats repaid the alliance's efforts by ringing the Golden Bell thus clearing up the Montblanc family name.

Galley-La Company
The company originally fought against the Straw Hats when they learned that their president, Iceburg, was almost assassinated by Nico Robin. When the truth was finally learned, the three of the remaining Galley-La foremen decided to join the Straw Hats to fight against CP9. They, together with the Franky Family, formed a fighting force that invaded Enies Lobby and helped the Straw Hats reach their destination. After the Enies Lobby incident, the Galley-La company provided temporary room and board for the pirates while Iceburg and the foremen helped Franky build their new ship.

Franky Family
Originally, the Franky Family were on opposite sides with the Straw Hats. From the gang robbing the pirates of their money to the Straw Hats destroying the Franky House, the Straw Hats and the Franky Family had a fierce opposition to one another. However when the gang's boss, Franky, was captured by CP9, the Franky Family sought aid from the Straw Hats to rescue him.

They were allowed to join the pirates to fight against CP9 and together with the Galley-La foremen formed an army that aided the Straw Hats in reaching their goal in Enies Lobby. After the events in Enies Lobby, the Franky Family decided to give the Adam Wood they bought with the Straw Hats' money to the pirates as thanks for rescuing Franky and to provide the materials to replace the ship the pirates lost.

Later after Franky's bounty was revealed, the Franky Family asked the Straw Hats to take Franky along with them in order to protect him. This request was accepted and resulted in a ruckus and a tearful goodbye between the gang and their boss.

Anime Only
In the anime adaptation, the Straw Hats have also had their share of allies and traveling companions. These individuals too have either traveled with them or aided them in some sort of way.

Akisu and Borodo
Two thieves who traveled with the Straw Hats in the second movie after the Going Merry was supposedly stolen by the Trump Siblings. They aided the Straw Hats against Bear King and his pirates.

Apis and Ryuji
A little girl who ate the Hiso Hiso no Mi and a Thousand year Dragon who traveled with the Straw Hats after the Loguetown arc in the anime. The Straw Hats aided them against Marine Commander Nelson and Erik the Whirlwind.

Anaguma and Shuraiya Bascùd
Anaguma originally sneak on board the Going Merry and traveled with the Straw Hats during the Dead End Race in the fourth One Piece movie. Shuraiya, while actually pursuing his own goals, unintentionally helped the Straw Hats by slowing Gasparde's ship down for them to catch up.

Location Visited
So far, the Straw Hat pirates had visited over 20 locations during the series from Fuusha Village in the East Blue to Thriller Bark in the Grand Line over 480+ chapters

As of chapter 486, they are on Thriller Bark

Place Visited

 * 1) Fuushia Village(East Blue)
 * 2) Alvida's Island(East Blue)
 * 3) Shelltown(East Blue)
 * 4) Organ Island(East Blue)
 * 5) Island of Rare Animals(East Blue)
 * 6) Gecko Island(East Blue)
 * 7) Baratie(East Blue)
 * 8) Commi Island(East Blue)
 * 9) Louge Town(East Blue)
 * 10) Reverse Mountain(Grandline)
 * 11) Cactus Island(Grandline)
 * 12) Little Garden(Grandline)
 * 13) Drum Island(Grandline)
 * 14) Arabasta(Grandline)
 * 15) Jaya(Grandline)
 * 16) Skypiea(Grandline)
 * 17) Longring Longland Island(Grandline)
 * 18) Water 7(Grandline)
 * 19) Enies Lobby(Grandline)
 * 20) Thriller Bark(Grandline)