Director/a
Alan Perry
DIRECTOR/A
Ken Turner
Robert Lynn
Brian Burgess
Leo Eaton
David Lane
Desmond Saunders
Reparto (por orden de créditos)
Ed Bishop
Captain Blue
Donald Gray
The Mysterons
Francis Matthews
Captain Scarlet
Sylvia Anderson
Melody Angel
Cy Grant
Lieutenant Green
Janna Hill
Symphony Angel
Elizabeth Morgan
Destiny Angel
Paul Maxwell
Captain Grey
Jeremy Wilkin
Captain Ochre
Charles 'Bud' Tingwell
Captain Brown
Martin King
Guard
Gary Files
Captain Magenta
David Healy
Commodore Goddard
Lian-Shin Yang
Harmony Angel
Neil McCallum
4th Policeman(uncredited)
Shane Rimmer
Mason(uncredited)