Plankton's tangled love story with his sentient computer wife goes sideways when she takes a stand — and decides to destroy the world without him.
Mr. Lawrence
as Plankton / Teen Plankton / Rube / Snorkler (voice)
Jill Talley
as Karen / All the Karens / Alarm Voice / Stiletto Woman / Old Lady Cane (voice)
Tom Kenny
as SpongeBob / Random Student / Gary / French Narrator (voice)
Bill Fagerbakke
as Patrick / Troop (voice)
Rodger Bumpass
as Squidward / Fish Troop / Goofy Goober Employee (voice)
Carolyn Lawrence
as Sandy (voice)
Clancy Brown
as Mr. Krabs / Pa Plankton (voice)
Mary Jo Catlett
as Mrs. Puff (voice)
Lori Alan
as Pearl / A Woman in Crowd (voice)
Dee Bradley Baker
as Perch Perkins / Roommate / Guy in the Back of the Crowd / Muscle Fish (voice)
Kate Higgins
as Ma Plankton (voice)
Genesis Clarre
as Bucket Girl
