Myrna Loy
Annemarie, aka Fräulein Doktor and Helena Bohlen
George Brent
Douglas Beall
Lionel Atwill
Herr Von Sturm
C. Henry Gordon
Ali Bey
Rudolph Anders
Karl (as Rudolph Amendt)
Mischa Auer
Ameel Roberts
Leo G. Carroll
Kruger, #117 aka Bertram Church (uncredited)
Cedric Gibbons
Art Direction
James Wong Howe
Director of Photography
Sam Wood
Director, Producer
Hugh Wynn
Editor
Bernard H. Hyman
Producer
William Axt
Original Music Composer
Herman J. Mankiewicz
Screenplay
Leo Birinski
Screenplay, Story
