
Brenda Marshall
Brenda Ballard
Jeffrey Lynn
Lowell Warrington
James Stephenson
Dr. Anton Rader
Howard Hickman
Walter Forbes
Martin Kosleck
Karl 'Muller' Mullen
Rudolph Anders
Paul Strawn (as Robert O. Davis)
Hans Heinrich von Twardowski
Dr. Helm
George Davis
Swiss Gendarme (uncredited)
George Bancroft
Dudley Garrett
Stanley Ridges
Hamilton Peyton