Greville Wynne

Benedict Cumberbatch

Oleg Penkovsky

Merab Ninidze

Nikita Khrushchev

Vladimir Chuprikov

Emily Donovan

Rachel Brosnahan

Cox

James Schofield

Sheila Wynne

Jessie Buckley

Lee

Fred Haig

Dickie Franks

Angus Wright

Nina

Emma Penzina

Bertrand

Anton Lesser

Gribanov

Kirill Pirogov

Embassy Assistant

Iva Šindelková

Vera(as Maria Mironova)

Mariya Mironova

Golf Exec

Miles Richardson

Golf Exec

David Bark-Jones

Illya - Russian agent

Charles Walters

Andrew Wynne

Keir Hills

Popov

Petr Klimeš

CIA Boss

Željko Ivanek

Russian Interpreter

Benny Maslov

Penkovsky's Driver

Marián Chalány

Tamara

Alice Orr-Ewing

Young Bureaucrat

Harry Carr

Lovett

Oliver Johnstone

Russian Trade Delegate

Rustam Khadzhiev

KGB Handler

Andruscha Hilscher

Irina

Olga Koch

Russian Trade Delegate

Marian Lorencik

Leonard

Jonathan Harden

Doctor

Elina Alminas

Russian Trade Delegate

Dimitri Vorontsov

Russian Trade Delegate

Jack Walters

Curt

Eysteinn Sigurdarson

Howard

Richard Glaves

Customs Officer

Aleš Bílík

Embassy Guest

Laurel Lefkow

Mitrokhin

Ondřej Malý

Russian Trade Delegate

Yuri Klimov

MI6 Worker

Kemal Shah

Russian Plane Passenger

Andrey Kurganov