Bud Abbott
Peter Patterson

Lou Costello
Freddie Franklin

Marie Windsor
Madame Rontru

Michael Ansara
Charlie

Dan Seymour
Josef

Richard Deacon
Semu

Kurt Katch
Dr. Gustav Zoomer

Richard Karlan
Hetsut

Mel Welles
Iben

Eddie Parker
Klaris

Peggy King
Cafe Singer

Jan Arvan
Waiter (uncredited)

George Calliga
Townsman (uncredited)

Jack Chefe
Cafe Patron (uncredited)

Franklyn Farnum
Cafe Patron (uncredited)

Ted Hecht
Pawnbroker (uncredited)

Donald Kerr
Newspaperman (uncredited)

Mitchell Kowall
Policeman (uncredited)

Hank Mann
Waiter with Flaming Kabob (uncredited)

William H. O'Brien
Townsman (uncredited)

Kam Tong
Chinese Busboy (uncredited)

Michael Vallon
Dr. Azzui (uncredited)

Veola Vonn
French-Speaking Cafe Showgirl (uncredited)