Virginia McKenna

Violette Szabo

Paul Scofield

Tony Fraser

Jack Warner

Mr. Bushell

Denise Grey

Mrs. Bushell

Maurice Ronet

Jacques

Alain Saury

Étienne Szabo

Avice Landone

Vera Atkins

Anne Leon

Lillian Rolfe

Nicole Stéphane

Denise Bloch

Bill Owen

NCO Instructor

Sydney Tafler

Potter

Noel Willman

Interrogator

Billie Whitelaw

Winnie

William Mervyn

Colonel Buckmaster

Michael Goodliffe

Coding Expert

André Maranne

Garage Man

Harold Lang

Commandant Suhren

Nigel Hawthorne

Park Soldier (uncredited)

Michael Caine

Train Prisoner (uncredited)