as Colonel Gumm

as Sultan / Emir of Somnambula (voice)

as Cyclonus / Quintesson Leader (voice)

as Sir Tuxford / Town Crier / Charm Teacher

as Sir Tuxford (voice)

as Charm Teacher (voice)

as Sir Tuxford / Town Crier (voice)

as Abdul Ben-F'aisal (voice)

as Ancient Autobot (voice)

as El Presidente (voice)

as Menasor (voice)

as Lawrence Brody

as

as Robert Trent

as Walter Brent

as Harry Jackson

as

as

as Ralph Junior Hunnicutt

as Merl Denker

as

as

as Private Investigator Belasco

as

as Bob Henderson

as Harcourt Fenton Mudd (voice) (uncredited)

as

as Oliver Garson

as

as Analyst

as

as Mr. Ligway

as Dr. Randolph Spencer Montag

as Otto Kreps

as

as McClure

as Misha the Bear

as Paz

as Roger Buell

as Gen. Jose Casados

as

as Mike Ballard

as Ram

as Capt. Angus Ferguson

as Harcourt Fenton Mudd

as Andreyev

as Colonel Gumm

as

as General Karl Schmidt

as Zorgus

as Inspector

as Laszlo Brastoff

as Captain Cervantes

as Admiral Halder

as Dixie Keeler

as Hotel Clerk (uncredited)

as

as Kirov

as Farnum Mullett

as

as Mr. Cochran, Director (uncredited)

as Man in the Shower

as Otis Tiffin

as Tall Man in Crowd (uncredited)

as Harry Staples

as Fitch

as Al Buxley

as Lowell F. Newton

as Alfred Gurdine

as Qwist

as Stagehand (uncredited)

as McClure