Ηθοποιοί επεισοδίου
Francis MatthewsCaptain Scarlet (voice)
Ed BishopNarrator / Captain Blue (voice)
Donald GrayThe Mysterons / Colonel White / Captain Black (voice)
Cy GrantLieutenant Green (voice)
Elizabeth MorganDestiny Angel (voice)
Paul MaxwellGeneral Ward (voice)
Charles TingwellMarshall (voice)
Jeremy WilkinLieutenant Burroughs / Radio Announcer (voice)
Gary FilesEddie / Trapper / Big Bear Sentry (voice)
★
Martin KingRed Dear Sentry (Joe) / Cariboo Sentry (voice)