Superhuman Domingos

The Superhuman Domingos are a member of the Buggy Pirates under the command of Captain Buggy. The were seen chasing Nami when she stole Buggy's map of the Grand Line. However she escaped with help from Luffy.

Later they reported their loss to Buggy who in turned decided they should die. However they were spared his wrath when Nami showed up with Luffy tied up.