This is the page about the whale. For other uses, see Billy (disambiguation).

Billy the Orca is a killer whale who appears in the episode "SpongeGuard on Duty," the mobile app game SpongeBob Marbles & Slides and the book Friends Forever.


He is a black killer whale with a white dot on his face. He also wears a red cap.

Role in episode

SpongeBob, paranoid while in charge of Goo Lagoon, sees "dangerous" things happening in the water, one of them featuring Billy. Two kids are playing with a ball inside of his mouth, but SpongeBob thinks that Billy is going to eat them. This causes SpongeBob to order everyone out of the water.