Cast (63)
Joan Clarke
Hugh Alexander
Detective Robert Nock
John Cairncross
Peter Hilton
Commander Denniston
Stewart Menzies
Jack Good
Sergeant Staehl
Superintendent Smith
Keith Furman
Charles Richards
Young Alan Turing
Christopher Morcom
Sherborne Student 1
Sherborne Student 2
Sherborne Student 3
Joan's Father
Joan's Mother
Headmaster
MI6 Agent
Military Policeman
Margaret
Electrical Assistant
Crossword Enthusiast
Woman in Crowd (uncredited)
Dancer (uncredited)
Ministry Man (uncredited)
Evacuee (uncredited)
Wren (uncredited)
Dancer (uncredited)
Assistant Wren (uncredited)
Crossword Man in Pub (uncredited)
MI6 Agent (uncredited)
Joan Clarke's Friend (uncredited)
Bletchley Park Agent (uncredited)
Passerby (uncredited)
WW2 Wren (uncredited)
Military Policeman 3 (uncredited)
Military Police (uncredited)
Crossword Enthusiast (uncredited)
Wren (uncredited)
School Boy (uncredited)
Paperboy (uncredited)
Evacuee (uncredited)
Nunn (uncredited)
MI6 Agent (uncredited)
Civilian (uncredited)
Evacuee (uncredited)
Bletchley Park Operative (uncredited)
Joan Clarke's Friend (uncredited)
Wren (uncredited)
Technician (uncredited)
MI6 Agent (uncredited)
Evacuee (uncredited)
Police Sergeant White (uncredited)
Wren (uncredited)
Crossword Man (uncredited)
First Aid Nurse (uncredited)
German Pilot (uncredited)
Crew (54)
Original Music Composer
Director
Executive Producer / Screenplay
Costume Design
Digital Intermediate
Casting
Art Direction
Music Editor
Visual Effects Producer
Steadicam Operator
Key Grip
Production Design
Director of Photography
Co-Producer
Second Unit Director
First Assistant Director
Production Manager
Visual Effects Supervisor
Sound Recordist
Still Photographer
Art Direction
Makeup Artist
Script Supervisor
Second Assistant "B" Camera
Visual Effects Supervisor
Dialogue Editor
"A" Camera Operator
Sound Re-Recording Mixer
Second Assistant "A" Camera
Construction Coordinator
Makeup Artist
Second Assistant Director
Sound Designer
Makeup Artist
Supervising Sound Editor
"B" Camera Operator
Sound Effects Editor
Supervising Art Director
First Assistant "A" Camera
Second Unit Director of Photography
Set Decoration
Assistant Art Director
Location Manager
Sound Re-Recording Mixer
Property Master
Dialect Coach
Producer
Producer
First Assistant "B" Camera