Patrick's niece and a supporting relative who helps with the family talk show production.
The character is unidentified in the supplied information; no specific traits or story function can be established.
Karen with minor background character role.
Voice work for Karen and multiple minor roles.
Voice portrayal of a critical background character.
Plankton's computer wife and AI assistant.
Karen is Plankton's computer wife and the film's other central figure. She turns the Chum Bucket into a successful restaurant, removes her Empathy chip, becomes a giant mechanized fortress, and nearly takes over the world. Her conflict and eventual reconciliation with Plankton form the emotional core of the plot.
Mother figure in the prequel.
Animated mother figure caring for her large family across different eras.
Karen is involved in the lightning-berry accident that causes her mind to switch with Patrick’s. Trapped in Patrick’s body, she experiments with taste, smell, and pain, then builds a crisscross contraption to reverse the exchange. Her attempt is complicated by Patrick’s refusal to abandon his new identity, leading to a chaotic pursuit.
Lincoln's mother who receives coal due to the swapped lists. She forgives Lincoln, accepts his explanation, and joins the family's mission to fix the North Pole.
Karen is Plankton's companion at the Chum Bucket. During SpongeBob and Patrick's Halloween visit, she joins Plankton in telling a false story about how Mr. Krabs makes Krabby Patties, hoping to frighten them. Their attempt fails to scare SpongeBob, who still believes that scary things are funny.
Jill Talley has 74 screen credits in a career dating back to 1989. Their work spans 6 cinematic universes — most prominently SpongeBob Collection with 4 titles. Signature works include The Patrick Star Show, The Boondocks, The SpongeBob SquarePants Movie. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 6 universes
Related entry on Wikidata (Q1769264), public domain (CC0).
