George Barrows

As Gorilla

As George

As Crewman (uncredited)

As Ro-Man the Monster / Great Guidance

As Guard

As Bouncer at Gym (Uncredited)

As Policeman (uncredited)

As Ticket Purchaser

As Goliath the Gorilla (uncredited)

As Ro-Man in 'Robot Monsters'

As Monstro

As Barfly (uncredited)

As Gendarme (uncredited)

As Mr. Meyers

As Nightclub Patron (uncredited)

As Train Passenger (uncredited)

As Grandpa

As Policeman (uncredited)

As Ernest

As Dancer

As Minor Role (uncredited)

As Federal Agent (uncredited)

As 'Rock' Swenson

As Bus Driver (uncredited)

As Dancer

As Dirigible Lieutenant

As Soldier in Bistro (uncredited)

As Ro-Man (archive footage)

As Seaman

As Olney Curtis

As LaFarge, the foreman

As Fifth Columnist in Brawl

As Aloysius

As Convict

As Loyalist (uncredited)

As Furniture Mover

As Man at Bar (uncredited)

As Federal Agent (uncredited)

As Jedson

As Military Policeman at Dock

As Anatole the Gorilla

As Loading Dock Worker Mack

As Gorgo

As Mr. Bunch

As Gorilla

As Charles

As Hood (uncredited)