Benedict Cumberbatch
Postać: Alan Turing
Keira Knightley
Postać: Joan Clarke
Matthew Goode
Postać: Hugh Alexander
Rory Kinnear
Postać: Detective Robert Nock
Allen Leech
Postać: John Cairncross
Matthew Beard
Postać: Peter Hilton
Charles Dance
Postać: Commander Denniston
Mark Strong
Postać: Stewart Menzies
James Northcote
Postać: Jack Good
Tom Goodman-Hill
Postać: Sergeant Staehl
Steven Waddington
Postać: Superintendent Smith
Ilan Goodman
Postać: Keith Furman
Jack Tarlton
Postać: Charles Richards
Alex Lawther
Postać: Young Alan Turing
Jack Bannon
Postać: Christopher Morcom
Tuppence Middleton
Postać: Helen
Dominik Charman
Postać: Sherborne Student 1
James G. Nunn
Postać: Sherborne Student 2
Charlie Manton
Postać: Sherborne Student 3
David Charkham
Postać: Joan's Father
Victoria Wicks
Postać: Joan's Mother
Andrew Havill
Postać: Teacher
Laurence Kennedy
Postać: Headmaster
Tim van Eyken
Postać: MI6 Agent
Viv Weatherall
Postać: Military Policeman
Miranda Bell
Postać: Margaret
Tim Steed
Postać: Electrical Assistant
Bartosz Wandrykow
Postać: Crossword Enthusiast
Lese Asquith-Coe
Postać: MI6 Agent (uncredited)
Hayley Joanne Bacon
Postać: Woman in Crowd (uncredited)
Lauren Beacham
Postać: RAF Wren (uncredited)
Ingrid Benussi
Postać: Dancer (uncredited)
Nicholas Blatt
Postać: Ministry Man (uncredited)
Jack Brash
Postać: Evacuee (uncredited)
Ancuta Breaban
Postać: Wren (uncredited)
Alex Corbet Burcher
Postać: Dancer (uncredited)
Grace Calder
Postać: Assistant Wren (uncredited)
Richard Campbell
Postać: Crossword Man in Pub (uncredited)
Daniel Chapple
Postać: MI6 Agent (uncredited)
Lisa Colquhoun
Postać: Joan Clarke's Friend (uncredited)
Alexander Cooper
Postać: Bletchley Park Agent (uncredited)
Leigh Dent
Postać: Passerby (uncredited)
Esther Eden
Postać: WW2 Wren (uncredited)
Sam Exley
Postać: Military Policeman 3 (uncredited)
Ben Farrow
Postać: Military Police (uncredited)
Mike Firth
Postać: Crossword Enthusiast (uncredited)
Hannah Flynn
Postać: Wren (uncredited)
James Gard
Postać: School Boy (uncredited)
Guna Gultniece
Postać: Passerby (uncredited)
Benjamin Hardie
Postać: Paperboy (uncredited)
Oscar Hatton
Postać: Evacuee (uncredited)
Luke Hope
Postać: MI6 Agent (uncredited)
Vera Horton
Postać: Nunn (uncredited)
Vincent Idearson
Postać: MI6 Agent (uncredited)
Denis Koroshko
Postać: Civilian (uncredited)
Debra Leigh-Taylor
Postać: Evacuee (uncredited)
Stuart Matthews
Postać: Bletchley Park Operative (uncredited)
Amber-Rose May
Postać: Joan Clarke's Friend (uncredited)
Samantha Moran
Postać: Wren (uncredited)
Adam Nowell
Postać: Technician (uncredited)
Joseph Oliveira
Postać: MI6 Agent (uncredited)
Harry Leonard Parkinson
Postać: Evacuee (uncredited)
John Redmann
Postać: Young Officer (uncredited)
David G. Robinson
Postać: Police Sergeant White (uncredited)
Alice Tapfield
Postać: Wren (uncredited)
Mark Underwood
Postać: Crossword Man (uncredited)
Nicola-Jayne Wells
Postać: First Aid Nurse (uncredited)
Josh Wichard
Postać: German Pilot (uncredited)
