Plankton (voice)
Plankton / Larry / Fred / Various Incidental Characters (voice)
Plankton / Teen Plankton / Rube / Snorkler (voice)
Story
Screenplay
Plankton / Larry the Lobster / Anchovy #1 / Sea Bunnies / Sea Urchins (voice)
Story Editor
Fred / Larry / Plankton / Video Announcer / Plankton Lincoln / Snail Walker / Bottomite Crowd (voice)
Xanadome Announcer
Plankton / PlankBot / Rube / Rubedor / Robo-Larry
Writer
Plankton (voice)
Plankton / Teensy Tom / Crowd (voice) (1 episode)
Dr. Plankenstein / Fred / Crowd / Supporters (voice) (1 episode)
Fred / Customers (voice) (1 episode)
Rube / Larry / Tourists (voice) (1 episode)
Dr. Plankenstein / Larry / Fred / Various (voice) (1 episode)
Rube / Mechanic 2 / Marvin / Worms (voice) (1 episode)
Dr. Plankenstein / Canned Laughter / Various (voice) (1 episode)
Fred / Cream Puff Guy (voice) (1 episode)
Rube / Hungry Feeling / Doctor / Pedestrians (voice) (1 episode)
Dr. Plankenstein / Announcer / Fred / Audience / Tattoos (voice) (1 episode)
Fish Announcer (voice) (1 episode)
Creator (124 episodes)
Writer (10 episodes)
Creator
Story Editor
Plankton (voice)
Filburt / Maitre D' / Martian 1 / Doug / Hopping Hessian / Doodleberg / Lizard (voice)
Plankton / Potty / Rube / Larry / Fred / Charleston / Robber
Writer
Plankton / Buff Ghost / Ghost (voice)
Writer
Larry the Lobster / Fish (voice)
Old Lady / Genie of the Aluminum Anus (voice)
Director
Writer
Additional Voices (voice) (1 episode)
Plankton / Plankton Robot / News Anchor Fish / Mob Member (voice)
Plankton (voice)
Writer
Mr. Lawrence
Producer
Writer
Director
Cartoon Narrator (21 episodes)
Jamie / Manny / Announcer (voice)
Director
Writer
Storyboard Artist
Co-Executive Producer
Character Designer
Art Department Manager
Alien #2 (voice)
Dave / Edward (voice)
Edward / Ping Pong / Dave (voice)
Edward (voice) (14 episodes)
Edward / Dave / Ping Pong / Nurse Leslie (voice) (114 episodes)
Plankton / Fish #7 / Attendant #2 (voice)
Ray (voice)
Writer
Director
Story (1 episode)
Plankton / Larry the Lobster (voice) (634 episodes)
Writer (99 episodes)
Stab Reinhart
Director
Writer
Producer
Also Featuring
Director
Writer
Toot (voice) / Patent Candidate #1
Director
Writer
Character Designer
Storyboard Artist
Director
Writer
Producer
Filburt (voice) (100 episodes)
Director (19 episodes)
Additional Writing (19 episodes)
Storyboard Artist (13 episodes)
Writer (1 episode)