Mr. Lawrence

Plankton / PlankBot / Rube / Rubedor / Robo-Larry

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

Joey

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

Plankton / Teen Plankton / Rube / Snorkler (voice)

Mr. Lawrence

Plankton / Larry the Lobster / Ventriloquist (voice)

Ray (voice)

Plankton (voice)

Self