Mr. Lawrence

as Plankton (voice)

as Plankton / Teen Plankton / Rube / Snorkler (voice)

as Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)

as Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice)

as Xanadome Announcer

as Plankton / PlankBot / Rube / Rubedor / Robo-Larry

as Plankton (voice)

as Fred / Customers (voice)

as Plankton / Teensy Tom / Crowd (voice)

as Rube / Larry / Tourists (voice)

as Dr. Plankenstein / Fred / Crowd / Supporters (voice)

as Rube / Mechanic 2 / Marvin / Worms (voice)

as Dr. Plankenstein / Canned Laughter / Various (voice)

as Dr. Plankenstein / Larry / Fred / Various (voice)

as Fred / Cream Puff Guy (voice)

as Rube / Hungry Feeling / Doctor / Pedestrians (voice)

as Fish Announcer (voice)

as Dr. Plankenstein / Announcer / Fred / Audience / Tattoos (voice)

as Sheldon J. Plankton (voice)

as Plankton (voice)

as Self (As Doug Lawrence)

as Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)

as Plankton / Buff Ghost / Ghost (voice)

as Plankton / Buff Ghost / Ghost (voice)

as Larry the Lobster / Fish (voice)

as Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)

as Plankton

as Additional Voices (voice)

as Plankton (voice)

as Mr. Lawrence

as Cartoon Narrator

as Sheldon J. Plankton

as Plankton (voice)

as Plankton, Larry the Lobster, Citizen, Fish #45 (voice)

as Plankton / Larry the Lobster / Ventriloquist (voice)

as Self

as Joey

as Plankton (voice)

as Alien #2 (voice)

as Dave / Edward (voice)

as Plankton / Pocket Dogs

as Edward / Ping Pong / Dave (voice)

as Edward / Dave / Ping Pong / Nurse Leslie (voice)

as Plankton / Fish #7 / Attendant #2 (voice)

as Sheldon J. Plankton (voice) (archive sound)

as Sheldon J. Plankton

as Plankton / Larry the Lobster (voice)

as Filburt Turtle / Fruitcake Man (voice)

as Filburt (voice)