| Person | Type | Job | Role(s) |
|---|---|---|---|
 David M. Thompson | Crew | Directing | Director |
 Aida Young | Cast | Herself | |
 Andrew Keir | Cast | Actor | Father Sandor (archive footage) |
Anthony Hinds | Cast | Actor | Himself |
 Barbara Shelley | Cast | Actress | (archive footage) |
 Bernard Cribbins | Cast | Actor | (archive footage) |
 Bette Davis | Cast | Actress | (archive footage) |
 Brian Donlevy | Cast | Actor | Professor Bernard Quatermass (archive footage) |
 Charles Gray | Cast | Actor | Narrator (voice) |
 Christopher Lee | Cast | Actor | Self |
David Pirie | Cast | Actor | Himself |
 Don Sharp | Cast | Actor | Himself |
 Francis Matthews | Cast | Actor | (archive footage) |
 Ingrid Pitt | Cast | Actress | Self |
James Bernard | Cast | Himself | |
 James Carreras | Cast | Actor | Himself (archive footage) |
 James Donald | Cast | Actor | Dr. Mathew Roney (archive footage) |
James Needs | Cast | Actor | Himself (archive footage) |
 Jimmy Sangster | Cast | Actor | Self |
 John Richardson | Cast | Actor | (archive footage) |
 John Van Eyssen | Cast | Actor | (archive footage) |
Len Harris | Cast | Actor | Himself (archive footage) |
 Martin Scorsese | Cast | Actor | Himself |
 Michael Carreras | Cast | Actor | Himself |
 Patrick Mower | Cast | Actor | (archive footage) |
 Paul Eddington | Cast | Actor | Richard Eaton (archive footage) |
 Paul Henreid | Cast | Actor | Himself (archive footage) |
 Peter Cushing | Cast | Actor | Himself |
 Renée Asherson | Cast | Actress | (archive footage) |
 Robert Urquhart | Cast | Actor | (archive footage) |
 Suzan Farmer | Cast | Actress | Diana Kent (archive footage) |
 Terence Fisher | Cast | Actor | Himself (archive footage) |
 Thorley Walters | Cast | Actor | Ludwig (archive footage) |
 Veronica Carlson | Cast | Actress | Self (archive footage) |
 Yutte Stensgaard | Cast | Actress | Self (archive footage) |
 Sarah Lawson | Cast | Actress | Marie Eaton (archive footage) |
| Person | Type | Job | Role(s) |
