Ηθοποιοί επεισοδίου
Francis MatthewsCaptain Scarlet (voice)
Ed BishopNarrator / Captain Blue (voice)
Donald GrayThe Mysterons / Colonel White / Captain Black (voice)
Cy GrantLieutenant Green (voice)
Paul MaxwellCaptain Grey / Guard (voice)
★
Janna HillSymphony Angel (voice)
Charles TingwellHarris (voice)
Jeremy WilkinCaptain Ochre / Guard 2 (voice)
David HealyGeiger Operator / Guard Voice 2 (voice)
★
Martin KingRichards / Garage Mechanic / Security Chief (voice)