On screen
Cast
29 credited performers
Marlene Dietrich
Magda / X27
Victor McLaglen
Colonel Kranau
Gustav von Seyffertitz
Austrian Secret Service Chief
Warner Oland
Colonel von Hindau
Lew Cody
Colonel Kovrin
Barry Norton
Young Lieutenant - Firing Squad
Max Barwyn
Colonel Kranau's Aide
B.F. Blinn
Gambler with Glasses
Allan Cavan
Character not listed
Davison Clark
Character not listed
Artwork unavailable
Alexis Davidoff
Character not listed
William B. Davidson
Character not listed
Artwork unavailable
Walter Downing
Character not listed
Geraldine Dvorak
Character not listed
Adolph Faylauer
Character not listed
Joseph W. Girard
Character not listed
Al Hart
Character not listed
Artwork unavailable
Ramsay Hill
Character not listed
George Irving
Character not listed
Ethan Laidlaw
Character not listed
Artwork unavailable
Tom Lucas
Character not listed
Wilfred Lucas
Character not listed
Artwork unavailable
Ruth Mayhew
Character not listed
Artwork unavailable
Harold Nelson
Character not listed
Paul Panzer
Character not listed
Artwork unavailable
Bill Powell
Hotel Manager (uncredited)
Buddy Roosevelt
Character not listed
Scott Seaton
Character not listed
Harry Semels
Character not listed