"Smith and Laye-Parker meet Kuprin and find he is less anxious to leave Russia than they supposed."
Eric Portman
as Kuprin
John Gregson
as Smith
Marius Goring
as Laye-Parker
Martita Hunt
as Madame Kuprin
Natasha Parry
as Vera
Mervyn Johns
as Holloway
John Phillips
as Trifonov
Charles Rea
as M.V.D. Officer
Kenneth J. Warren
as Makarov
John Bramley
as Photographer
John Bennett
as Zagornetz
Alfred Hoffman
as Hotel Clerk
Kevin Brennan
as Hotel Manager
Peter Sallis
as Hesketh-Payne
Beryl Measor
as Marfushka
Declan Mulholland
as Makarov's Assistant
Maurice Hedley
as British Ambassador
Ann Patrick
as Nina
Steve Reagan
as Mr. Ashby (as Steve Regan)
John Rutland
as Ticket Collector
Ann Dimitri
as Tamara
Peter Elliott
as Doctor
Frank Sieman
as Reception Clerk
Patrick Troughton
as Narrator (voice)
