Characters played by Tom Adams
Charles Vine
Characters played by Karel Stepanek
Henrik Jacobsen
Characters played by Peter Bull
Masterman
Characters played by John Arnatt
Rockwell
Characters played by Francis De Wolff
Walter Pickering
Characters played by Felix Felton
Tetchkinov
Characters played by Veronica Hurst
Julia Lindberg
Characters played by Judy Huxtable
Computer Center Girl
Characters played by Carol Blake
Crossword Puzzle Girl
Characters played by Claire Gordon
Hospital Doctor
Characters played by Sarah Maddern
Hotel Maid
Characters played by Mona Chong
Chinese Girl
Characters played by Shelagh Booth
Governess
Characters played by George Pastell
Russian Commissar
Characters played by Denis Holmes
Maltby
Characters played by Gary Hope
Army Officer
Characters played by Billy Milton
Wilson
Characters played by Oliver MacGreevy
First Russian Commissar
Characters played by Tony Wall
Sadistikov
Characters played by John Evitts
'Killer'
Characters played by Stuart Saunders
Police Inspector
Characters played by Robert Marsden
August Jacobsen
Characters played by Paul Tann
Vladimir Sheehee
Characters played by Julian Strange
Hotel Clerk
Characters played by J.A.B. Dubin-Behrmann
Slavonic Official
Characters played by Michael Godfrey
Roger
Characters played by Lewis Alexander
Masterman Committee Member
Characters played by Dave Carter
Man
Characters played by Sammy Davis Jr.
Singer behind opening credits
Characters played by Victor Harrington
Party Guest
Characters played by Walter Henry
Party Guest
Characters played by Louis Matto
Waiter
Characters played by John Tatham
Policeman