"London, England, during World War II. After living a tragic life experience, young Violette Szabo joins the Special Operations Executive and crosses the German enemy lines as a secret agent to aid a French Resistance group."
Virginia McKenna
as Violette Szabo
Paul Scofield
as Tony Fraser
Jack Warner
as Mr. Bushell
Denise Grey
as Mrs. Bushell
Maurice Ronet
as Jacques
Alain Saury
as Étienne Szabo
Avice Landone
as Vera Atkins
Anne Leon
as Lillian Rolfe
Nicole Stéphane
as Denise Bloch
Bill Owen
as NCO Instructor
Sydney Tafler
as Potter
Noel Willman
as Interrogator
Billie Whitelaw
as Winnie
William Mervyn
as Colonel Buckmaster
Michael Goodliffe
as Coding Expert
André Maranne
as Garage Man
Harold Lang
as Commandant Suhren
Nigel Hawthorne
as Park Soldier (uncredited)
Michael Caine
as Train Prisoner (uncredited)
Lewis Gilbert
Screenplay
Vernon Harris
Earl St. John
Executive Producer
John Shirley
Editor
Director
Daniel M. Angel
Producer
R. J. Minney
Book
Bob Lawrance
Makeup Artist
Hugh Perceval
Associate Producer
Muir Mathieson
Conductor
Edward Joseph
Production Manager
Harry Gillam
Camera Operator
William Alwyn
Original Music Composer
Les Wiggins
Sound Editor
Ivy Emmerton
Hairdresser
Bernard Robinson
Art Direction
C. C. Stevens
Sound Recordist
Shirley Barnes
Continuity
Phyllis Dalton
Costume Designer
Lionel Banes
Special Effects
Elizabeth Haffenden
Frederick Slark
Assistant Director
Gordon K. McCallum
Donald Sharp
Second Unit Director
Arthur Ridout
Bill Warrington
John Wilcox
Director of Photography
Arthur Alcott
Production Controller