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
Plankton / Teen Plankton / Rube / Snorkler (voice)
Jill Talley
Karen / All the Karens / Alarm Voice / Stiletto Woman / Old Lady Cane (voice)
Tom Kenny
SpongeBob / Random Student / Gary / French Narrator (voice)
Bill Fagerbakke
Patrick / Troop (voice)
Rodger Bumpass
Squidward / Fish Troop / Goofy Goober Employee (voice)
Carolyn Lawrence
Sandy (voice)
Clancy Brown
Mr. Krabs / Pa Plankton (voice)
Mary Jo Catlett
Mrs. Puff (voice)
Lori Alan
Pearl / A Woman in Crowd (voice)
Dee Bradley Baker
Perch Perkins / Roommate / Guy in the Back of the Crowd / Muscle Fish (voice)
Kate Higgins
Ma Plankton (voice)
Genesis Clarre
Bucket Girl
Sale Taylor
Ice Cream Guy
Natalie Kailey
Sunblock Gal
Austin Valli
Fitness Bro
Abbi Ella Gonzales
Sand Castle Girl
Toby Larsen
Sand Castle Boy
Dave Needham
(Handsome) Plankton (voice)
Lisa Linder
Fish Mom #1 / Fish Mom #2 / Swan / Fish (voice)
Frank Welker
Lion (voice) (uncredited)
Director
Jul 25, 2007
Mar 6, 1998
Dec 21, 1985
Nov 1, 2001
Feb 26, 2024
Apr 3, 2016
Jul 4, 2025
Apr 3, 1975
Aug 27, 2020
Sep 10, 2003
Jul 8, 2021
Jun 6, 2024
Apr 26, 2018
Oct 1, 2021
Aug 1, 2024
Oct 11, 2017
Nickelodeon Movies
US
United States
English