Anthony Bate

Kim Philby

Derek Jacobi

Guy Burgess

Michael Culver

Donald Maclean

Ingrid Hafner

Aileen Philby

Elizabeth Seal

Melinda Maclean

Richard Hurndall

Sir Stewart Menzies

Philip Stone

Farquesson

Peter Vaughan

Philby's Control

Arthur Lowe

Herbert Morrison

Bernard Archard

Graves

Oliver Ford Davies

Pattterson

Robin Hooper

Reed

Patrick Holt

Peterson

David Markham

Skardon

Barrie Cookson

Helenus Milmo

Hugh Morton

Marcus Lipton

Tony Sibbald

Reporter

Richard Hampton

Major Sansom

Anthony Langdon

Volkov

Gordon Flemyng

Director

Ian Curteis

Writer

Alan Parker

Original Music Composer