Director
William A. Wellman
DIRECTOR
Stars (in credits order)
Dana Andrews
Igor Gouzenko
Gene Tierney
Anna Gouzenko
June Havoc
Nina Karanova
Berry Kroeger
John Grubb, aka 'Paul'
Edna Best
Mrs. Albert Foster
Stefan Schnabel
Col. Ilya Ranov
Nicholas Joy
Dr. Harold Preston Norman, aka 'Alec'
Eduard Franz
Maj. Semyon Kulin
Frederic Tozere
Col. Aleksandr Trigorin
Leslie Barrie
Editoruncredited
Noel Cravat
Bushkinuncredited
Anne Curson
Helen Tweedy, aka 'Nellie'uncredited
Helena Dare
Capt. Kulinuncredited
John Davidson
Secretary to the Minister of Justiceuncredited
Michael Dugan
Policemanuncredited
Reed Hadley
Narratoruncredited
Mauritz Hugo
Leonard Leitzuncredited
Christopher Olsen
Andrei Gouzenkouncredited
John Ridgely
RCMP Officer Murphyuncredited
John Shay
Lt. Josef Sergeyevuncredited
Brick Sullivan
Bailiff with Hollisuncredited
Charles Tannen
Radio Commentatoruncredited,voice
Ken Terrell
Spy on Trialuncredited
Joe Whitehead
William W. Hollisuncredited
Peter Whitney
Cipher Lt. Vinikovuncredited
Victor Wood
Capt. Donald P. Classuncredited