A compilation of four episodes from the Supermarionation series Captain Scarlet and the Mysterons, with a new opening sequence, new special effects, and an alternate ending. War erupts between Earth and Mars after a manned mission to Mars results in an attack on the city of the Mysterons.
Francis Matthews
as Captain Scarlet (voice)
Ed Bishop
as Captain Blue (voice)
Donald Gray
as Colonel White / Captain Black / The Mysterons (voice)
Cy Grant
as Lieutenant Green (voice)
Elizabeth Morgan
as Destiny Angel / Rhapsody Angel / Harmony Angel (voice)
Gary Files
as Captain Magenta (voice)
David Healy
as (voice) (credit only)
Charles Tingwell
as Lieutenant Dean / Captain Brown / Agent 042 / Various Characters (voice)
Jeremy Wilkin
as Captain Ochre / Jackson / Human Captain Black / Various Characters (voice)
Neil McCallum
as Delta-Tango 19 Pilot / Airport Controller (voice)
Martin King
as Delta-Tango 19 Co-Pilot (voice)
Janna Hill
as Symphony Angel / Intercontinental Airlines Tannoy (voice)