Sherm Cohen, Adam Paloian, Dave Cunningham
Carlos Alazraqui (Head Baker / Ring Master / Little Clown), Dee Bradley Baker (Horde of Worms / Raymond the Worm / Walnut), Clancy Brown (Clowns / Business Fish #2 / Assembly Line Fish #2), Rodger Bumpass (Squidward Tentacles), Mary Jo Catlett (Mrs. Puff), Keith David (Gary's Collar), Bill Fagerbakke (Vendor / Fish Woman / Pet Owner / Patrick Star), Sirena Irwin (Chatterbox Salesperson), Tom Kenny (Elephant Snail / Boss / Businessman / Clowns / Master Marty / Jellyfish / Gary the Snail / SpongeBob SquarePants), Carolyn Lawrence (Clowns / Little Girl Fish / Girl Fish / Sandy Cheeks)