Casts
Ian Hendry
Col Tom Llewellyn
Alan Badel
Dr. David Neville
Barbara Ferris
Susan Eliot
Alfred Burke
Colin Webster
Sheila Allen
Diana Looran
Ralph Michael
Minister of Defense
Martin Miller
Prof. Gruber
Patrick Wymark
Commander
Harold Goldblatt
Harib
Bessie Love
Mrs. Robbin
