Jewel Crawford (voice), Epperson (voice), Big Jim / City Inspector (voice), Commander (voice), Rent-a-Cop / Big Tex (voice), Chairman / Pete / Dr. Wallis (voice), Tom Chick / TV Announcer / Fireman Gennaro (voice), Burl Arlington / Harv Judd / Roddy Rae Biffel (voice), Big Willie Lane / Bear (voice), Coach Sauers (voice), Roddy Rae Biffel (voice), Announcer / Coach Palmer / Salesman (voice), Big Jim (voice), Roger (voice), Dr. Schiff / Tom Chick (voice), (voice), Lawyer (voice) (uncredited), Guard / Police Officer #1 / Gordon (voice), Greta / Little John (voice) (uncredited)

Free Waterfall Junior (voice), Groovestick Waterfall / Bliss Waterfall / Waterfall Offspring (voice)

Mr. Huffman

I.N.T.E.L.L.I.G.E.N.C.E. / Chechnyan Terrorist (voice)

(voice)

Bo Best

Dick Green

George Tatelman

Nets Coach

Booker Bell

Frida Waterfall / Hutch Waterfall / The Encyclopod (voice)

Joe Napoli

Man in Range Rover

Mulvahill

Bill Shepard

Principal Gene Vagina (voice), Principal Gene Vagina / Newscaster / Davin (voice), Principal Gene Vagina / Plutocrat's Friend (voice), Principal Gene Vagina / Mr. Booby Buyer (voice), (voice), Scary Glenn (voice), Principal Vagina (voice)

Enchanted Forest Ranger (voice), Flappy Jackson (voice)

Chief McGrath

Jim Jeffords (voice)

Albert Einstein (voice)

Bill

Mr. Grayson

Bill Yum

Universe Simulator (voice)

Bill

(voice)

(voice)

Bald Guy (voice)

Police Captain Entenille