Bob Hope (Michael Valentine)
Signe Hasso (Gen. Kattina Grimovitch)
William Bendix (Victor O'Brien)
George Coulouris (Krivoc)
Vera Marshe (Hazel O'Brien)
Crane Whitley (Man with Cane)
Hans Von Morhart (Karl)
Erno Verebes (Peter Gornics)
Norma Varden (Mrs. Herbert Jones)
Harland Tucker (Mr. Alvin)
Carl Saxe
Fred Zendar (Copilot)
Mary Field
George Bruggeman
Tom Coleman
Tom Costello (Aide)
Edwin Chandler (New York Policeman)
Ralph Gomez
Lorna Jordan
Buddy Sullivan (O'Briens)
Otto Reichow
Emil Rameau (Dr. Josefsberg)
Ralph Peters
William Haade
Pat Flaherty
William Edmunds (King Hubertus II)
Jimmie Dundee
Edgar Dearing (Desk Sergeant)
Charles Cooley
Jack Clifford
Anthony Caruso (John Fulda)
Lucille Barkley (Salesgirl)
Roy Atwell (Salesman)
Len Hendry (Airport Attendant)
Eric Alden
Oscar O'Shea (Uncle Phillip)
Leo Mostovoy (Minister of Interior Karakovic)
George Magrill
George Lloyd (Cop)
Guy Kingsford (Mordian Pilot)
Phyllis Kennedy (Hotel Maid)
Brandon Hurst (Floor Walker)
Joseph Vitale (Albert Miller)
Harry Von Zell (Joe Snyder)
George Zucco (Paul Stertorius)
Dennis Hoey (Minister of War Grubitch)
John Alexander (Herbert Jones)
Victor Varconi (Finance Minister Zavich)