Nikita Khrushchev
Oleg Penkovsky
Cox
Lee
Nina
Vera (as Maria Mironova)
Emily Donovan
Bertrand
Dickie Franks
Greville Wynne
Golf Exec (as David Bark Jones)
Golf Exec
Andrew Wynne
Sheila
Gribanov
Popov
Russian Interpreter
Young Bureaucrat
Russian Trade Delegate
McCone
Penkovsky's Driver (as Marián Chalány)
Tamara
Lovett
KGB Handler
Kremlin Deputy
Curt (as Eysteinn Sigurdarson)
Leonard
Doctor
Irina
Howard
Embassy Guest
Customs Officer
Russian Plane Passenger
Mitrokhin (as Ondrej Maly)
Cop on Plane
Prison Orderly
John F. Kennedy (uncredited)
News Caster (uncredited)
KGB Agent (uncredited)
Sheremetyevo Airport Plane Passenger (uncredited)
Party Guest (uncredited)
Russian Pilot (uncredited)
Police Officer (uncredited)
(uncredited)
McCone's Secretary (uncredited)
US Embassy Assistant (uncredited)
Russian Plane Passenger (uncredited)
Russian Prison Guard (uncredited)
Self (archive footage) (uncredited)
Moscow Diner (uncredited)
Waiter (uncredited)
Ivy Waiter (uncredited)
Bertrand's Secretary (uncredited)
The Ivy Restaurant Concierge (uncredited)
Penkovsky's Secretary (uncredited)
MI6 Worker (uncredited)
Embassy Assistant (uncredited)
Illya - Russian Agent (uncredited)