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