Bud Abbott as Peter Patterson

Lou Costello as Freddie Franklin

Marie Windsor as Madame Rontru

Michael Ansara as Charlie

Dan Seymour as Josef

Richard Deacon as Semu

Kurt Katch as Dr. Gustav Zoomer

Richard Karlan as Hetsut

Mel Welles as Iben

George Khoury as Habid

Eddie Parker as Klaris

Mazzone-Abbott Dancers as Dance Troupe

Peggy King as Cafe Singer

Chandra Klay and His Dancers as Dance Troupe

Marie Abbott as Dancer (uncredited)

Kenneth Alton as Policeman (uncredited)

Jan Arvan as Waiter (uncredited)

Mary Bayless as Cafe Patron (uncredited)

Eumenio Blanco as Waiter (uncredited)

Ralph Brooks as Cafe Patron (uncredited)

George Calliga as Townsman (uncredited)

Jack Chefe as Cafe Patron (uncredited)

Carole Costello as Flower Girl (uncredited)

Oliver Cross as Cafe Patron (uncredited)

Kem Dibbs as Policeman (uncredited)

Ella Ethridge as Cafe Patron (uncredited)

Franklyn Farnum as Cafe Patron (uncredited)

Aurello Galli as Urchin (uncredited)

Joe Gilbert as Cafe Patron (uncredited)

Jean Hartelle as Waiter (uncredited)

Ted Hecht as Pawnbroker (uncredited)

Duke Johnson as Juggler (uncredited)

Donald Kerr as Newspaperman (uncredited)

Mitchell Kowall as Policeman (uncredited)

Sharon Lee as Blonde (uncredited)

Hank Mann as Waiter with Flaming Kabob (uncredited)

Hans Moebus as Cafe Patron (uncredited)

William H. O'Brien as Townsman (uncredited)

John Pedrini as Cafe Patron (uncredited)

John Powell as Minor Role (uncredited)

Kam Tong as Chinese Busboy (uncredited)

Michael Vallon as Dr. Azzui (uncredited)

Veola Vonn as French-Speaking Cafe Showgirl (uncredited)

Paul Bradley as