Alan Oppenheimer

Old Timer (voice)

Scientist (voice)

Rockbiter / Falkor / G'mork / Narrator (voice)

Ted Appleton (uncredited)

He-Man / Skeletor (voice)

Self - Voice Actor

Chief Supervisor

Mr Joffert

Alfred Pennyworth (voice)

Du Pont Dynasty Narrator (voice)

Mummy (voice)

Oomp (voice)

Major

Rabbi

(voice)

Dr. Contrare

Mr. Cadell

Skeletor / Man-at-Arms / Cringer / Battle Cat / Bald Rebel / Chef Alan (voice)

Albert Breslau

(voice)

Old Timer (voice)

Barton

Aaron Stovitz

Farr

Everett Bauer

Lubell

Hans Engelslepen

Skeletor / Man-At-Arms / Zipper (voice)

Vanity Smurf (voice)

Prometheus

Handlebar / Outlaw Scuzz / Stampede (voice)

Jerry Gersler

Farr

Andre Charlot

Unctuous Man in Arcade (uncredited)

Insurance Man

Dr. Rudy Wells

Max Langbein

-

King Belshazzar (voice)

Dr. Otto Ludwig

Self

General Hackett

Blindman

Wise Man (voice)

Eisenhower Publicist

Vanity Smurf / Doctor (voice)

Dr. Rudy Wells

Dr. Noah Townsend

Vanity Smurf (voice)

Dr. Arthur Hale

First Cadet / de Brigny (voice)

Dr. Knox

Julius Dithers (voice)

Julius C. Dithers (voice)

Capt. Finnerty

(voice)

FBI Man

Stevenson

Duncan

Stallings

George Beavier

Arthur Lazar

Adolph Springer

Lt. Mannite

Arthur Lyons

Dr. Viper (voice)

-

Vanity Smurf (voice)

Narrator

Jonah (voice)

Skeletor / Man-At-Arms / Cringer / Battle Cat / Melaktha / Cat Spy (voice)

Edgar Winston

Dr. Rudy Wells

Himself

Editor

Oil Can Harry (voice)

Narrator

Miles Rathbourne

Newscaster / Voice on the Loudspeaker (voice)

Cecil Barrett

Barkerville (voice)

Springfield

Rhinokey / Crock / Mr. Packcat (voice)

-

Growdy (voice)

Narrator (voice)

Bennett

Canavan

Skeletor

Vanity Smurf (Voice)

Marvin

Darren the Ancient Sleeper/Sun (voice)

Koroth

Nezu Ambassador

Mr. Foodie

Captain Keogh

Mr. Blodgett

Ernesto Salinas

Mr. Ruskin

Dr. Raymond Auerbach

John Cordell

Freitag

General Duncton

Auctioneer (voice)

Dr. Leonard Gould

Earl Skinner

-

-

-

Congressman Farragut

Skeletor / Battle Cat / Cringer / Man-at-Arms / Mer-Man / Buzz-Off (voice)

-

William Deats

Principal Ed Pomeroy (voice)

Dr. Rudy Wells

Bernie Fryer

Dr. Polidorius (voice)

Dr. Fine

-

Dr. Harry Danfield

Booey / Boater #1 (voice)

Ludovic Krols

-

Cyrus St. Cyr

Herb Hinkley

-

Diamondback / Handlebar / Outlaw Skuzz / Stampede

Eugene Kinsella

Plato / Aldrin Klordane (voice)

Mr. Percy

-

Merlin / Prime Evil / Fangster / Captain Long John Scarechrome / Airhead

-

Dr. Alshire

-

Harvey

Benkovsky

Mr. Wallach

George

-

-

Judge Nelson

-

-

Prof. Amadeus Sharp (voice)

Skeletor / Cringer / Announcer

Sy Freeman

-

-

-

Father Time

Averrel

Morris Grout (voice)

-

Spencer Haywood

Hot Dog Vendor/Sanitation Worker/The Watcher (voice)

Captain Blodgett

-

-

Pete

Dr. Linder

-

-

-

-

-

Murray Mouse

Moss Man (voice)

Bob Ross

-

Judge Stephen Weeks

Morgue Attendant (uncredited)

Gary Stein

-

Ira Rosenthal

King Belshazzar (voice)

-

Jonathan Kent (voice)

Oil Can Harry / Swifty / Narrator (voice)

-

-

Mr. Booth

Sweets

Spencer Phillips

-

-

-

-

Fraidy "Nine" Cat (voice)

-

Mr. Kirby

-

-

Sidney Merciless

Merlin

-

Wink Burgess

-

-

(voice)

Monroe

-

Rhinokey / Crocosaurus (voice)

Kimo (voice)

The Blob (voice)

-

George Simonson

-

Captain Finnerty

Sam Rosenthal

Simon Cappell

-

Ben Brookstone

Dr. Noah Townsend

-