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 (Actor/Actress)
Fred Zendar (Copilot)
Mary Field (Actor/Actress)
George Bruggeman (Actor/Actress)
Tom Coleman (Actor/Actress)
Tom Costello (Aide)
Edwin Chandler (New York Policeman)
Ralph Gomez (Actor/Actress)
Lorna Jordan (Actor/Actress)
Buddy Sullivan (O'Briens)
Otto Reichow (Actor/Actress)
Emil Rameau (Dr. Josefsberg)
Ralph Peters (Actor/Actress)
William Haade (Actor/Actress)
Pat Flaherty (Actor/Actress)
William Edmunds (King Hubertus II)
Jimmie Dundee (Actor/Actress)
Edgar Dearing (Desk Sergeant)
Charles Cooley (Actor/Actress)
Jack Clifford (Actor/Actress)
Anthony Caruso (John Fulda)
Lucille Barkley (Salesgirl)
Roy Atwell (Salesman)
Len Hendry (Airport Attendant)
Eric Alden (Actor/Actress)
Oscar O'Shea (Uncle Phillip)
Leo Mostovoy (Minister of Interior Karakovic)
George Magrill (Actor/Actress)
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)