بازی تقلید

Benedict Cumberbatch

Alan Turing

Keira Knightley

Joan Clarke

Matthew Goode

Hugh Alexander

Rory Kinnear

Detective Robert Nock

Allen Leech

John Cairncross

Matthew Beard

Peter Hilton

Charles Dance

Commander Denniston

Mark Strong

Stewart Menzies

James Northcote

Jack Good

Tom Goodman-Hill

Sergeant Staehl

Steven Waddington

Superintendent Smith

Ilan Goodman

Keith Furman

Jack Tarlton

Charles Richards

Alex Lawther

Young Alan Turing

Jack Bannon

Christopher Morcom

Tuppence Middleton

Helen

Dominic Charman

Sherborne Student 1

James G. Nunn

Sherborne Student 2

Charlie Manton

Sherborne Student 3

David Charkham

Joan's Father

Victoria Wicks

Joan's Mother

Andrew Havill

Teacher

Laurence Kennedy

Headmaster

Tim van Eyken

MI6 Agent