 Mr. LawrencePlankton / Teen Plankton / Rube / Snorkler (voice) | Plankton / Teen Plankton / Rube / Snorkler (voice) |
 Jill TalleyKaren / All the Karens / Alarm Voice / Stiletto Woman / Old Lady Cane (voice) | Karen / All the Karens / Alarm Voice / Stiletto Woman / Old Lady Cane (voice) |
 Tom KennySpongeBob / Random Student / Gary / French Narrator (voice) | SpongeBob / Random Student / Gary / French Narrator (voice) |
 Bill FagerbakkePatrick / Troop (voice) | Patrick / Troop (voice) |
 Rodger BumpassSquidward / Fish Troop / Goofy Goober Employee (voice) | Squidward / Fish Troop / Goofy Goober Employee (voice) |
 Carolyn LawrenceSandy (voice) | Sandy (voice) |
 Clancy BrownMr. Krabs / Pa Plankton (voice) | Mr. Krabs / Pa Plankton (voice) |
 Mary Jo CatlettMrs. Puff (voice) | Mrs. Puff (voice) |
 Lori AlanPearl / A Woman in Crowd (voice) | Pearl / A Woman in Crowd (voice) |
 Dee Bradley BakerPerch Perkins / Roommate / Guy in the Back of the Crowd / Muscle Fish (voice) | Perch Perkins / Roommate / Guy in the Back of the Crowd / Muscle Fish (voice) |
 Kate HigginsMa Plankton (voice) | Ma Plankton (voice) |
| GGenesis ClarreBucket Girl | Bucket Girl |
 Sale TaylorIce Cream Guy | Ice Cream Guy |
| NNatalie KaileySunblock Gal | Sunblock Gal |
 Austin ValliFitness Bro | Fitness Bro |
| AAbbi Ella GonzalesSand Castle Girl | Sand Castle Girl |
 Toby LarsenSand Castle Boy | Sand Castle Boy |
| DDave Needham(Handsome) Plankton (voice) | (Handsome) Plankton (voice) |
| LLisa LinderFish Mom #1 / Fish Mom #2 / Swan / Fish (voice) | Fish Mom #1 / Fish Mom #2 / Swan / Fish (voice) |
