Cast and credits of The Iron Curtain

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 (as Frederic Tozère)

Noel Cravat
Bushkin (uncredited)

John Davidson
Secretary to the Minister of Justice (uncredited)

Michael Dugan
Policeman (uncredited)

Reed Hadley
Narrator (uncredited)

Mauritz Hugo
Leonard Leitz (uncredited)

Christopher Olsen
Andrei Gouzenko (uncredited)

John Ridgely
RCMP Officer Murphy (uncredited)

Brick Sullivan
Bailiff with Hollis (uncredited)

Charles Tannen
Radio Commentator (uncredited) (voice)

Ken Terrell
Spy on Trial (uncredited)

Peter Whitney
Cipher Lt. Vinikov (uncredited)

Victor Wood
Capt. Donald P. Class (uncredited)