Hamilton Camp

Additional Voices (voice)

Brian Linder

Dr. Rashad (voice)

Meteor Bert

Merrit

Pig (voice)

Pratt

Principal (voice)

Chihuahua (voice)

Controller Vrelk

Megellenic 2 (voice)

Drunk

Prospector Eddie

Leck

H.G. Wells

Gizmoduck (voice)

Tom's Grandfather (voice)

Seymore (voice)

Whistlestop Jackson (voice)

Babyface Half Nelson / Police Officer

Store Clerk

Additional Voices (voice)

Mountie (voice)

Chief Beetlebreath (voice)

Mr. Margolies

Shorty

Mr. X

Phantom Father (voice)

Mayor of 52nd Street

Dracula (voice)

Fenton Crackshell (voice)

Overlord Bulovan / Director (voice)

Grand Kishke (voice)

Weesel (voice)

Ghostly Laugh (uncredited) (voice)

Turk Tarpit (voice)

Barney Rubble

(segment "The Little People of Killany Woods")

King Jean-Claude (voice)

Dr. Brickman

Undercrawl

Hershey

Gus Sosnowski

Regis Seydor

Martin Gallagher

John Peck

Greedy Smurf (voice)

Mr. Lipschitz

Hauptman

(voice)

Del Murdock

Buddy Gravers

Bentley

Elle (voice)

Bart Furley

Frankenheimer

Self

Marvin Glassmire

Self

Andrew Hummell

Philo

Lt. Winters

Jeff Nelson

Mailroom Boy (uncredited)

Messenger Boy (uncredited)

Shoeshine Boy

Pompey (voice) (uncredited)