Chloë Annett as Self

Chris Barrie as Self

Craig Charles as Self

Danny John-Jules as Self

Robert Llewellyn as Self

Norman Lovett as Self

Paul Jackson as Self

Stephen Hawking as Self

Garry Bushell as Self

Eternal as Self

Easther Bennett as Self (as Eternal)

Vernie Bennett as Self (as Eternal)

Kelle Bryan as Self (as Eternal)

Terry Pratchett as Self

James O'Brien as Self

Patrick Stewart as Self

Noel Edmonds as Self

Andrew Dawson as Self

Tony Lacey as Self

Patrick Moore as Self

Kai Maurer as German

Stephan Grothgar as German

Rupert Bates as Dalek (voice)

Hattie Hayridge as Holly (archive footage)

David Ross as Talkie Toaster (voice, archive footage)