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