Keith Alexander
Sam Loover
/
Lieutenant
/
Radio
/
Gregson
/
Launch Controller
/
Private Johnson
/
Tannoy
/
Anton
/
Arctic Ship's Captain
/
Armoured Vehicle 1
/
Assistant
/
Captain William Barry
/
Condemned Man
/
Courier A14
/
Diplomat
/
Doctor
/
Doorman
/
Dr. Newman
/
Dr. Sherman
/
Frogman
/
General
/
Gun Captain
/
Hawkins
/
Igor Sladek
/
Johnson
/
King
/
Kurson
/
Lieutenant Burns
/
Lieutenant Pierce
/
Marney
/
Maurice Estoral
/
Mike Laramie
/
Moscow Air Defence System Director
/
Operator
/
President
/
Prime Minister MacCormack
/
Russian Pilot
/
Salim
/
Scientist
/
Sherman
/
Soldier
/
Stewart
/
TV Commentator
/
Waiter
(30 episodes, 1968-1969)