BackBubbles the Talking Dolphin
Full Name: Bubbles the Talking Dolphin
Cast Voice: Matt Berry
Occupation: Watching space so the planets don't crash into each other
Description: A dolphin who has watched over space for 10,000 years. SpongeBob and Plankton accidentally get him fired after they destroy Saturn and Jupiter, but he forgives them and helps the gang arrive on the surface. At the end of the movie, he complains that the SpongeBob theme song is annoying to The Seagull Crew and starts an epic rap battle.