Cast
Terry Pratchett
Self
Chloë Annett
Self
Craig Charles
Self
Danny John-Jules
Self
Norman Lovett
Self
Stephen Hawking
Self
Patrick Moore
Self
Rupert Bates
Dalek (voice)
Hattie Hayridge
Holly (archive footage)
David Ross
Talkie Toaster (voice, archive footage)
Chris Barrie
Self
Robert Llewellyn
Self
Paul Jackson
Self
James O'Brien
Self
แพทริก สจวร์ต
Self
Noel Edmonds
Self