Cast
Bob Steele
Tucson Smith
Tom Tyler
Stony Brooke
Jimmie Dodd
Lullaby Joslin
Edward Van Sloan
Dr. Heinrich Steiner
Roland Varno
Nazi posing as Paul Schiller
Edythe Elliott
Elisabeth Schiller
Arno Frey
Counsel Von Breckner
Richard K. French
Franz Toller (as Richard French)
Robert R. Stephenson
Kruger (as Robert Stevenson)
George N. Neise
Paul Schiller (as George Neise)
Directing
John English
Director
Writing
Albert DeMond
Screenplay
William Colt MacDonald
Characters
Charles L. Tedford
Idea
Morton Grant
Screenplay
Art
Russell Kimball
Art Direction
Otto Siegel
Set Decoration
Camera
Bud Thackery
Director of Photography
Editing
William P. Thompson
Editor
Sound
Mort Glickman
Original Music Composer