Tom Hollander

Guy Burgess

Toby Stephens

Kim Philby

Rupert Penry-Jones

Donald Maclean

Samuel West

Anthony Blunt

Stuart Laing

Jack Hewit

Patrick Kennedy

Julian Bell

Marcel Iureș

Otto

Imelda Staunton

The Queen

Anna-Louise Plowman

Melinda Maclean

Ronald Pickup

Colonel Winter

Colin Higgins

Porter

Simon Woods

Charlie Givens

Jenna Harrison

Miriam Block

Leon Lissek

Prof. Bruno Klein

Simon Jones

Sir Michael Boal

Peter Moffat