Mr. Lawrence

Sheldon J. Plankton (voice)

Additional Voices (voice)

Plankton / Teensy Tom / Crowd (voice)

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

Fred / Customers (voice)

Rube / Larry / Tourists (voice)

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

Rube / Mechanic 2 / Marvin / Worms (voice)

Dr. Plankenstein / Canned Laughter / Various (voice)

Fred / Cream Puff Guy (voice)

Rube / Hungry Feeling / Doctor / Pedestrians (voice)

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

Fish Announcer (voice)

Plankton / Larry the Lobster (voice)

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

Filburt (voice)

Sheldon J. Plankton (voice)

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

Plankton / Teen Plankton / Rube / Snorkler (voice)

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

Plankton (voice)

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

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

Cartoon Narrator