"A compilation of four episodes from the Supermarionation series Captain Scarlet and the Mysterons. Captain Scarlet and the members of Spectrum battle the Mysterons from Mars who are trying to establish a base on the moon."
Francis Matthews
as Captain Scarlet (voice)
Ed Bishop
as Captain Blue (voice)
Donald Gray
as Captain White / Captain Black / The Mysterons (voice)
Cy Grant
as Lieutenant Green (voice)
Elizabeth Morgan
as Destiny Angel (voice)
Gary Files
as Captain Magenta / Pilot (voice)
David Healy
as Lunar Controller / Frazer (voice)
Charles Tingwell
as Lieutenant Dean / Carter (voice)
Jeremy Wilkin
as Captain Ocher / Angelini / Control / Shroeder / Kurnitz / Human Captain Black (voice)
Martin King
as Orson / Speech Intelligence Decoder (S.I.D.) (voice)
Sylvia Anderson
as Linda Nolan / Receptionist (voice)
Paul Maxwell
as Captain Grey / Breck (voice)
Janna Hill
as (voice) (credit only)
Lian-Shin Yang
Brian Burgess
Director
Ken Turner
Writer
Tony Barwick
Gerry Anderson
Barry Gray
Music
Robert Lynn
Robert Mandell
Development Producer
Reg Hill
Producer
Executive Producer
John Read
Associate Producer
John Beaton
Editor
Robert C. Dearberg
Derek Meddings
Visual Effects Director