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