Michael (Mike) Davis

Commandant Paul G. Vogel

Arthur 'Fred' Martingale

Toady

Mademoiselle Suzanne Renaud aka Aniseneletette Duringreaud

Dr. Francis Kittridge Hunter

Thompson (guard)

Pierson (guard)

John

Parker, Chairman of the Board

Ingram

Henry (bartender)

South African Veldt Singer

South African Veldt Singer

Batsuma Chief

Poker Game Spectator (uncredited)

Jacques -- Headwaiter (uncredited)