Spectrum is 20: The Death and Life of New Captain Scarlet
Featuring new interviews with key cast and crew, and drawing on a wealth of unseen archive materials, this comprehensive retrospective explores the genesis, production and legacy of the series like never before.
| Actor | Role |
|---|---|
 Emma TateHerself / Narrator | Herself / Narrator |
 Wayne ForesterHimself | Himself |
 Jamie AndersonHimself | Himself |
 Crispin MerrellHimself | Himself |
| MMark HarrisonHimself | Himself |
 Gerry AndersonHimself (archive footage) | Himself (archive footage) |
| MMark SherwoodHimself | Himself |
| BBrian BakerHimself | Himself |
| MMark WoollardHimself | Himself |
 Robbie StevensHimself | Himself |
 Mike HayleyHimself | Himself |
| NNigel PlaskittHimself | Himself |
 Jules de JonghHerself | Herself |
 Phil FordHimself | Himself |
| JJulia BraamsHerself | Herself |
 David LaneHimself | Himself |
 Stephen MulhernHimself (archive footage) | Himself (archive footage) |
 Holly WilloughbyHerself (archive footage) | Herself (archive footage) |
 Francis MatthewsCaptain Scarlet (archive audio) | Captain Scarlet (archive audio) |
 Ed BishopCaptain Blue (archive audio) / Himself (archive footage) | Captain Blue (archive audio) / Himself (archive footage) |