Howard Morris

Doctor (voice)

Lion / Zebra (voice)

Flem (voice)

Flem / P.A. Voice (voice)

Flem / Goon (voice)

Flem / Cootie Growl / Cootie Victim (voice)

Flem / Intercom Voice / Pig (voice)

Flem / Cow's Opponent (voice)

Flem / Peasant / General #1 (voice)

Flem / Paramedic (voice)

Flem (voice)

Ernest T. Glob (voice)

Squawk (voice)

Voice on Jetsons (voice)

Sailor

Postal Worker (voice)

King Amok (voice)

Jigger

Desoto (voice)

Wade (voice)

Djinni / Archeologist (voice)

Happy Jack / Dr. Von Swine (voice)

Dr. Von Swine

Ernest T. Bass

Sir Paunch (voice)

Bogel (voice)

Uncle Ziggy

Dr. Zidell

Court Spokesman - The Roman Empire

Gopher (voice)

Professor Lilloman

Self - Guest

Moose Mason / Jughead Jones / Dilton Doiley (voices)

Gopher (voice)

Gopher (voice)

Atom Ant (voice)

Self

Mr. Elmer Kelp

Howard Coe

Emcee (voice)

Montague Jetson (voice)

Bus Driver (voice)

Nimbus the Great / George's Conscience / Willie (voice)

Mr. Tweeter (voice)

Boppo Crushstar / CB (voice)

Harlan (voice)

Jet Screamer (voice)

Mr. Holdecker

Ernest T. Bass

George

The Voice of Leonard Blush

Bobby / Announcer / Parrot (voice)

Boy / Monkey / Man #1 / Man #3 / Man #4 / Bird (voice)

Eddie / Clam / Turtle / Manager / Customer (voice)

Rockhead / Slag / Bird / Card Player #2 (voice)

Clerk / Kid / Porcupine (voice)

Dr. Corset / Brick / Bird (voice)

Mr. Rockhard / Charles / Coach / Cat / Boy #1 / Boy #3 (voice)

The Kissing Burglar / Henry / Cop #1 (voice)

Guard / Announcer / Pilot / Traffic Cop / Black Lamb (voice)

Ollie (voice)

Herman / Chimp / Horse / Sam / Bird General (voice)

Peter / Al / Cop / Mop / Announcer (voice)

Bird / Kid #2 / Monkey #2 / Elmo / Elephant / Lucy (voice)

Bird in Tree (voice)

Percy / Pa / Slab / Possum / 1st Dinosaur / Attendant (voice)

Treasurer / Turtle / Bird / Scotsman (voice)

Doc (voice)

Al (voice)

Myron Sills / Dr. Wilfred Bliss

George P. Hanley

Clayton Armstrong

Dave Sumner

Self

Self