Actors

Actor

Himself - Narrator

Actor

Gordon Welchman (voice)

Actor

Herself - Gordon Welchman's Daughter

Actor

Himself - Ex-Head of Hut 6, Bletchley Park (1939-1941) (archive footage)

Actor

Himself - Author, 'The Secret Life of Bletchley Park'

Actor

Himself - Veteran, Hut 6

Actor

Himself - Veteran, Hut 6

Actor

Herself - Veteran, Hut 6

Actor

Himself - GCHQ Historian and Former Analyst

Actor

Himself - Vice President, Wolfson College, Cambridge (as Prof John Naughton)

Actor

Himself - Chairman, Bletchley Park Trust, and Former Chief, MI6 (as Sir John Scarlett KCMG OBE)

Actor

Herself - Gordon Welchman's Granddaughter

Actor

Himself - Former President, The MITRE Corporation

Actor

Himself - Gordon Welchman's Colleague

Actor

Himself - Gordon Welchman's Colleague