On screen
Cast
12 credited performers
Gene Raymond
Steve Roark
Sigrid Gurie
Linda Carlsen
Patricia Morison
Magda Onescu
Mischa Auer
Ali Imagu
John Wengraf
Peter Goltzen
George Baxter
James Braden
Charles Rooner
Dr. Stoyan
Fernando Wagner
Dr. Erik Viertel
Artwork unavailable
Luz Alba
Ana Sokolova
Artwork unavailable
Egon Zappert
Marow--Sokolova's Henchman
Artwork unavailable
Hamil Petroff
Dmitri--Bell Captain
Artwork unavailable
Peter O'Crotty
Brother Johannes