Cast
Sally Eilers
Irene Eaton a.k.a. Margaret Brennan
Fritz Leiber
Dr. Krull
Pierre Watkin
Colonel Wilson
Louis Jean Heydt
Gillian
Spencer Charters
Lucius Wilkins
Frank M. Thomas
Col. John Shaw
Christian J. Frank
Henchman Tailing Irene
Bud Geary
Policeman
Pat O'Malley
Intelligence Service Man
Stanley Blystone
Detective
Allan Lane
George Wolf / James Huntley
Charles Halton
Beldon
Mike Lally
Henchman
Alec Craig
Canby
Theodore von Eltz
Col. Marvin Page
Larry J. Blake
Ben Dawson
Richard Tucker
Colonel at Explosion
Addison Richards
Senator Everett Brock
Grady Sutton
Quiet Man on Train
Leona Roberts
Ella Wilkins
Bess Flowers
Plane Crash Spectator
Harold Miller
Bar Patron at Club Dome
Howard M. Mitchell
Police Captain
William Worthington
Senator in the Dome Cafe
Robert Fiske
Davis