Additional Voices (voice)

Brian Linder

Unknown

(voice)

Papa

Chief Bates

Meteor Bert

Dr. Rashad (voice)

Unknown

Unknown

Santa

Merrit

(voice)

Pig (voice)

Pratt

Unknown

Chihuahua (voice)

Unknown

Unknown

Father Pig / Richard the Rooster (voice)

Megellenic 2 (voice)

Controller Vrelk

Prospector Eddie

Drunk

Unknown

Unknown

H.G. Wells

Unknown

Leck

Dr. Skutnik

Gizmoduck (voice)

Unknown

Seymore (voice)

Babyface Half Nelson / Police Officer

Whistlestop Jackson (voice)

Unknown

Tucker (voice)

Tom's Grandfather (voice)

Store Clerk

Unknown

Mr. Gruber

Additional Voices (voice)

Mr. Margolies

Shorty

Mountie (voice)

Chief Beetlebreath (voice)

Unknown

Ridgefield

Mr. X

Dracula (voice)

Phantom Father (voice)

Mayor of 52nd Street

Weesel (voice)

Greedy Smurf (voice)

Li'l Brother Bear (voice)

Turk Tarpit (voice)

Ghostly Laugh (uncredited) (voice)

Grand Kishke (voice)

Fenton Crackshell (voice)

Overlord Bulovan / Director (voice)

Barney Rubble

Jerry Campbell

Undercrawl

Nicky Richards

(segment "The Little People of Killany Woods")

Undercrawl

King Jean-Claude (voice)

Dr. Brickman

Joe

Meek Angel

Gibbons

Gus Sosnowski

Matches

Hershey

Harmony / Greedy Smurf (voice)

Unknown

Regis Seydor

Unknown

Professor Bob

Greensleeves (voice)

Sheriff

Harry Green

(voice)

Martin Gallagher

Feodor

John Peck

Greedy Smurf (voice)

Hauptman

Mr. Lipschitz

Buggoms

Unknown

Unknown

(voice)

Unknown

Mr. Peabody

Elle (voice)

Buddy Gravers

Del Murdock

Bentley

Misha

Louie Morgan

Unknown

Bart Furley

Blacker

Coach Adams

Unknown

Unknown

Unknown

Frankenheimer

Unknown

Self

Marvin Glassmire

Andrew Hummell

Thorpe

Unknown

Self

Unknown

Lt. Winters

Unknown

Unknown

Jeff Nelson

Organ Grinder (uncredited)

Roger Ingoldsby

Mailroom Boy (uncredited)

Andrew O'Mara

Messenger Boy (uncredited)

Shoeshine Boy

Tommy Howard

Pompey (voice) (uncredited)