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