 Bodhi ElfmanEddy Pinie / Clown Zippy | Eddy Pinie / Clown Zippy |
 Rebecca ForsytheHelga Svenson | Helga Svenson |
 Angeline-Rose TroyInga Svenson / Mom | Inga Svenson / Mom |
 Steve AgeeJumbo / Lenny | Jumbo / Lenny |
 French StewartProfessor von Scheisenberg | Professor von Scheisenberg |
 Nic NovickiFritz | Fritz |
 George WendtFather Mahoney | Father Mahoney |
 Malcolm Foster SmithLt. Johnson | Lt. Johnson |
 Martin KlebbaClown Captain | Clown Captain |
 Verne TroyerEmperor Beezel-Chug | Emperor Beezel-Chug |
 Anastasia ElfmanCindy / Young Mom / Nun / Burlesque Dancer | Cindy / Young Mom / Nun / Burlesque Dancer |
 Richard ElfmanClown Bippy | Clown Bippy |
 Marco Antonio ParraRamon (as Marco Parra) | Ramon (as Marco Parra) |
| EErwin StoneBones | Bones |
| AAndre IngMr. Chen | Mr. Chen |
| WWill GardnerAlien Officer / Alien Cadet | Alien Officer / Alien Cadet |
| VVictor ChiMr. Zheng | Mr. Zheng |
| RRichard WagnerMen in Black Agent | Men in Black Agent |
 J. Marvin CampbellMen in Black Agent | Men in Black Agent |
 Marcos Mateo OchoaDesi, Rupert | Desi, Rupert |
 Gilli MesserCoroner Fennigan | Coroner Fennigan |
| JJames BalsamoPing pong enthusiast | Ping pong enthusiast |
 René MenaDoper | Doper |
| FFnu ArunaNews reporter / rapper | News reporter / rapper |
 Danny BelroseDoper #2 | Doper #2 |
| LLisa BertoldoWilla the Waiter | Willa the Waiter |
| JJahel Corban CalderaAlien Mozz / Clown Corby / News presenter | Alien Mozz / Clown Corby / News presenter |
 Marissa CaprielianMindy | Mindy |
| CCassandra Angelique CasiniMrs. Angelo | Mrs. Angelo |
 Raul ColonBiker Clown | Biker Clown |
