Diretor/a
Ken Hughes
DIRETOR/A
Elenco (na ordem dos créditos)
James Coburn
Professor Robert Elliot
Lee Grant
Jean Robertson
Harry Andrews
Bert Parsons
Ian Hendry
Alex Hellman
Michael Jayston
David Baker
Christiane Krüger
Christina Larsson
Keenan Wynn
E. J. Farnsworth
Terence Alexander
Business Tycoon
Philip Anthony
Eliot's Secretary
Julian Glover
Arnold Pryce-Jones
Mary Larkin
Betty - Jean's Secretary
Ewan Roberts
Laboratory Technician
David Swift
Chester Drake
Rolf Wanka
Art Dealer
Ray Callaghan
TV Producer
Ralph Ball
Boy Friend
Susan Majolier
Laboratory Assistant
Brian Tully
First Business Man
Michael Nightingale
Second Business Man
Carrie Kirstein
Margaret - the Air Hostess
Richard Cornish
Co-Pilot
Lyndon Brook
ATOR
Geoffrey Burridge
Floor manager(uncredited)
Victor Harrington
Guest at Farnsworth's Reception(uncredited)
Richard Marner
German Delegate(uncredited)
Judy Robinson
Production assistant(uncredited)
Kevin Scott
Maxwell(uncredited)
Robert Tayman
Mixer(uncredited)
Reg Thomason
Guest at Farnsworth's Party(uncredited)