|First Apperance||Skullduggery Island|
|Last Apperance||Super Villain Island|
|Role||Main Antagonist (Skullduggery Island)|
Captain Crawfish is the main villain of the Skullduggery Island.
His appearance is a mahogany pirate hat with a white feather. He wears a black eyepatch with a golden skull on it. He also wears a green bandana. He has a grey beard and hair. He has golden earrings and a golden tooth. He has a small beard with a green band tying it. He has a red coat with a belt and a golden peg leg. He is also a Poptropica Creator.
Role in Skullduggery Island
He ransacked Fort Ridley, causing him to become infamous among others. He has a battleship known as the Sea Chicken and a full crew. He is the one keeping you from Skullduggery Island. You are not allowed to retrieve the treasure until he is gone. Even so, after you find the treasure, Captain Crawfish and his crew attempt to stop you. However, your crew will sink his ship and desert him there. Eventually he gets found and taken to Erewhon Prison For Super Villains.
Role in Super Villain IslandCaptain Crawfish, along with the Black Widow, Dr. Hare, and the Binary Bard, are being held in Erewhon Prison, where they are held in special containment unit to the Dream Machine, keeping them in a suspended animation until someone frees them. When the Player discovers the island, one of their jobs is to enter Captain Crawfish's mind and retrieve his Villain Totem.
- Captain Crawfish is also a Creator of Poptropica. His username is captaincrawfishcreator.
- If you click on Captain Crawfish while he is in suspended animation in Super Villain Island, your Poptropican will say "Captain Crawfish can't do much blogging in there." in reference to his position as a Poptropica Creator.
- Goof: When you defeat Captain Crawfish, you can see Captain Crawfish with a brown beard.
- Captain Crawfish has a Sleeping Ghost pirate crew in Super Villain Island that looks similar to him.
- Captain Cawfish is ranked 4 behind Black Widow during the 2011 Villiany Contest.