The Bletchley Circle (2012–2014)

Rachael Stirling

Millie 7 episodes, 2012-2014

Julie Graham

Jean 7 episodes, 2012-2014

Sophie Rundle

Lucy 7 episodes, 2012-2014

Anna Maxwell Martin

Susan 5 episodes, 2012-2014

Mark Dexter

Timothy 5 episodes, 2012-2014

Hattie Morahan

Alice 4 episodes, 2014

Faye Marsay

Lizzie 4 episodes, 2014

Nick Blood

Ben Gladstone 4 episodes, 2014

Ed Birch

Harry 3 episodes, 2012

Michael Gould

Deputy Commissioner Wainwright 3 episodes, 2012

Elliot Kerley

Crowley 3 episodes, 2012

Kieran Bew

Clerk on Train 2 episodes, 2012

Simon Chandler

Solicitor 2 episodes, 2014

Edyta Budnik

Elishka 2 episodes, 2014

Matthew Cullum

Lazzru Magro 2 episodes, 2014

Joanne Adams

Angela 2 episodes, 2012

Mabel Watson

Sergeant George 2 episodes, 2012

Paul Ritter

Masters 2 episodes, 2014

Thomasin Rand

Cavendish 2 episodes, 2012

Paul McGann

John Richards 1 episode, 2014

Jonathan McGuinness

Interviewer 1 1 episode, 2014

Joanna Brookes

Anne 1 episode, 2014

Rob Jarvis

Jasper 1 episode, 2014

Angela Curran

DCI Fallow 1 episode, 2014

Alexander Perkins

Policeman 1 episode, 2014

Sarah Finigan

Mrs. Casterwell 1 episode, 2012

Victoria Carling

Bookie 1 episode, 2014

Rupert Holliday-Evans

Customs Officer 1 episode, 2014

Claire Rafferty

Emily Dixon 1 episode, 2012

Michael Webber

Staff Nurse 1 episode, 2014

Tim Pigott-Smith

Colonel 1 episode, 2014

Craige Els

DCI Compton 1 episode, 2012

Daniel Vernan

Sergeant 1 episode, 2012

Ed Pearce

Man at Auction / ... (uncredited) 2 episodes, 2012-2014

Peter Agnelli

Station Guard (uncredited) 1 episode, 2012

Lee Asquith-Coe

Bletchley Girl (uncredited) 1 episode, 2012