Sid Swashbuckle the Pirate

Sid Swashbuckle the Pirate (called Pirate Sid Swashbucklein the official credits) is a male human who first appeared (along with his pet dog Arrby) in "Sea Patrol: Pups Save Puplantis". He serves as one of the 4 primary antagonists of the series along with Mayor Humdinger, Sweetie, and Ladybird.