 Charles GrayNarrator (voice) | Narrator (voice) |
 Christopher LeeSelf | Self |
 Peter CushingSelf | Self |
 Martin ScorseseSelf - Film Director | Self - Film Director |
| JJames BernardSelf | Self |
 Michael CarrerasSelf (archive footage) | Self (archive footage) |
| AAnthony HindsSelf - Producer | Self - Producer |
 Jimmy SangsterSelf | Self |
| DDavid PirieSelf | Self |
| AAida YoungSelf - Producer | Self - Producer |
 Don SharpSelf - Director | Self - Director |
 James CarrerasSelf (archive footage) | Self (archive footage) |
 Terence FisherSelf (archive footage) | Self (archive footage) |
| LLen HarrisSelf (archive footage) | Self (archive footage) |
 Paul HenreidSelf (archive footage) | Self (archive footage) |
| JJames NeedsSelf (archive footage) | Self (archive footage) |
 Yutte StensgaardSelf (archive footage) | Self (archive footage) |
 Veronica CarlsonSelf (archive footage) | Self (archive footage) |
 Bette Davis(archive footage) | (archive footage) |
 Ingrid PittSelf | Self |
 Bernard CribbinsJob (archive footage) | Job (archive footage) |
 James DonaldDr. Mathew Roney (archive footage) | Dr. Mathew Roney (archive footage) |
 Brian DonlevyProfessor Bernard Quatermass (archive footage) | Professor Bernard Quatermass (archive footage) |
 Paul EddingtonRichard Eaton (archive footage) | Richard Eaton (archive footage) |
 Suzan FarmerDiana Kent (archive footage) | Diana Kent (archive footage) |
 Barbara ShelleyHelen Kent / Sonia (archive footage) | Helen Kent / Sonia (archive footage) |
 Andrew KeirFather Sandor (archive footage) | Father Sandor (archive footage) |
 Sarah LawsonMarie Eaton (archive footage) | Marie Eaton (archive footage) |
 Francis MatthewsCharles Kent / Ivan (archive footage) | Charles Kent / Ivan (archive footage) |
 Patrick MowerSimon Aron (archive footage) | Simon Aron (archive footage) |
