George Barrows

as Charles

as Gorgo

as Policeman (uncredited)

as Furniture Mover (uncredited)

as Minor Role (uncredited)

as Ticket Purchaser

Role: Stunts

as Ro-Man the Monster / Great Guidance

as Guard

as Policeman (uncredited)

as Bouncer at Gym (Uncredited)

as Seaman

as Gorilla

as Mr. Bunch

Role: Stunts

as Train Passenger (uncredited)

as George

as Nightclub Patron (uncredited)

as Anatole the Gorilla

as Monstro

as Federal Agent (uncredited)

as Townsman (uncredited)

as Loading Dock Worker Mack

as Man at Bar (uncredited)

as Crewman (uncredited)

as Federal Agent (uncredited)

as Townsman (uncredited)

as Soldier in Bistro (uncredited)

as Gorilla

as Gendarme (uncredited)

as Goliath the Gorilla (uncredited)

as Villager (uncredited)

as Jedson (uncredited)

as Bus Driver (uncredited)

as Loyalist (uncredited)

as Henchman

as Grandpa

as Olney Curtis

as Military Policeman at Dock

as Mr. Meyers

as Ernest

as Aloysius

as Convict

as Marine Sentry

as Dancer

as Soldier in Jeep (uncredited)

as Barfly (uncredited)

as Fifth Columnist in Brawl

as Outlaw (uncredited)

as Dancer

as Dirigible Lieutenant

as Hood (uncredited)

as Gorilla

as 'Rock' Swenson

as LaFarge, the foreman