출연진
피터 커싱
Doctor Who
Roy Castle
Ian Chesterton
Jennie Linden
Barbara
Roberta Tovey
Susan
Barrie Ingham
Alydon
Michael Coles
Ganatus
Geoffrey Toone
Temmosus
Yvonne Antrobus
Dyoni
John Bown
Antodus
Mark Peterson
Elyon
Ken Garady
Thal
Nicholas Head
Thal
Mike Lennox
Thal
Jack Waters
Thal
Virginia Tyler
Thal
Jane Lumb
Thal
Bruce Wells
Thal
Martin Grace
Thal
Sharon Young
Thal
Gary Wyler
Thal
Mike Reid
Thal (uncredited)