Full Credits
37 members

Ian Hendry
Col Tom Llewellyn

Alan Badel
Dr. David Neville

Barbara Ferris
Susan Eliot

Alfred Burke
Colin Webster
Clive Powell
Paul
Yoke-Moon Lee
Mi Ling
Roberta Rex
Nina
Gerald del Sol
Aga Nagalo
Mahdu Mather
Rashid
Frank Summerscale
Mark Robbin
Sheila Allen
Diana Looran

Ralph Michael
Minister of Defense

Martin Miller
Prof. Gruber

Patrick Wymark
Commander

Harold Goldblatt
Harib

Bessie Love
Mrs. Robbin

Tom Bowman
General Miller
Andre Mikhelson
Peter Thompson
Patrick White
Mr. Davidson
Jack Berg
Eddie Boyce
Ian Cullen
Joe Dunne
Ernest Fennemore
Patrick Halpin
Philip Johns

Annette Kerr
Arnold Lee
Martin Lyder
Frank Maher
Terence Maidment

Richard Marner

Leo McKern
Tony O'Leary
Bill Rayment

Michael Robbins
12 members
Anton Leader
Director
Ted Sturgis
Assistant Director
John Briley
Screenplay
John Wyndham
Novel
Irene Howard
Casting
Ben Arbeid
Associate Producer
Lawrence P. Bachmann
Executive Producer
Davis Boulton
Director of Photography
Ron Goodwin
Original Music Composer
Elliot Scott
Art Direction
Ernest Walter
Editor
Tom Howard
Special Effects