| Person | Type | Job | Role(s) |
|---|---|---|---|
 Chris Barrie | Crew | Crew | Thanks |
 Craig Charles | Crew | Crew | Thanks |
 Danny John-Jules | Crew | Crew | Thanks |
 Ed Bye | Crew | Directing | Director, Producer |
 Hattie Hayridge | Crew | Crew | Thanks |
 Howard Goodall | Crew | Sound | Music |
 Kim Fuller | Crew | Crew | Additional Writing |
Mark Lawrence | Crew | Editing | Editor |
 Noel Edmonds | Crew | Crew | Thanks |
Patrick Moore | Crew | Crew | Thanks |
 Patrick Stewart | Crew | Crew | Thanks |
Paul Alexander | Crew | Crew | Additional Writing |
Paul Jackson | Crew | Crew | Thanks |
 Stephen Hawking | Crew | Crew | Thanks |
Rob Grant | Crew | Creator | Creator |
 Doug Naylor | Crew | Creator | Creator |
 Robert Llewellyn | Crew | Crew | Thanks |
 Norman Lovett | Crew | Crew | Thanks |
 Chloë Annett | Crew | Crew | Thanks |
Helen Norman | Crew | Production | General Manager |
Chris Veale | Crew | Crew | Special Effects |
Eric Fever | Crew | Sound | Sound |
Simon Burchell | Crew | Production | Production Coordinator |
Cliff Pinnock | Crew | Production | Associate Producer |
Lesley McKirdy | Crew | Production | Line Producer |
Eternal | Crew | Crew | Thanks |
Chris Barrie | Cast | Actor | Self |
Craig Charles | Cast | Actor | Self |
Danny John-Jules | Cast | Actor | Self |
 David Ross | Cast | Actor | Talkie Toaster (voice, archive footage) |
Hattie Hayridge | Cast | Actress | Holly (archive footage) |
Noel Edmonds | Cast | Actor | Self |
Patrick Moore | Cast | Actor | Self |
Patrick Stewart | Cast | Actor | Self |
Paul Jackson | Cast | Actor | Self |
 Rupert Bates | Cast | Actor | Dalek (voice) |
Stephan Grothgar | Cast | Actor | German |
Stephen Hawking | Cast | Actor | Self |
 Terry Pratchett | Cast | Actor | Self |
Robert Llewellyn | Cast | Actor | Self |
Norman Lovett | Cast | Actor | Self |
Kelle Bryan | Cast | Actress | Self (as Eternal) |
Chloë Annett | Cast | Actress | Self |
Garry Bushell | Cast | Self | |
Kai Maurer | Cast | Actor | German |
Vernie Bennett | Cast | Self (as Eternal) | |
Easther Bennett | Cast | Self (as Eternal) | |
Eternal | Cast | Self | |
| Person | Type | Job | Role(s) |
