Hrají
Ronald Leigh-Hunt
role: plukovník Buchan
Tom Owen
role: Bill Cowan-
Adrian Wright
role: Mike Hobbs -
Wendy Padbury
role: Sue Craig -
Geoffrey Toone
role: Von Gelb -
Chris Chittell
role: Nick Carter -
Carole Mowlam
role: Fiona -
Leonard Gregory
role: Steve Walker -
Mary Maude
role: Terry Driver -
Richard Shaw
role: Ryan -
Michael Ripper
role: Burke -
Martin Neil
role: Dave 
Robert Gillespie
role: Naylor-
Neil McCarthy
role: Crouch -
Pamela Ann Davy
role: plukovník Aristides -
Jeanne Moody
role: Olga Yevchenko -
Ray Armstrong
role: Colin Wade -
John Colclough
role: Max Prentiss -
Donald Morley
role: Morris -
Gregory Phillips
role: Chris Kelly -
Donald Bisset
role: Rumford -
Sam Kydd
role: Phil -
Jenny Till
role: Dr. Jo Bell / ... -
Ronald Govey
role: Monk -
Jerome Willis
role: Professor Nero -
Michael Barrington
role: General Grant -
Caroline Ellis
role: Jill Rowles -
Wanda Moore
role: Helga Lindstrom -
Kevin Stoney
role: Commander Caine -
Valentine Dyall
role: O'Toole