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
A
Allan Cavan
Davison Clark
A
Alexis Davidoff
William B. Davidson
W
Walter Downing
Geraldine Dvorak
Adolph Faylauer
Joseph W. Girard
Al Hart
R
Ramsay Hill
George Irving
Ethan Laidlaw
T
Tom Lucas
Wilfred Lucas
R
Ruth Mayhew
H
Harold Nelson
Paul Panzer
B
Bill Powell
Hotel Manager (uncredited)
Buddy Roosevelt
Scott Seaton
Harry Semels