크레딧 출연 William Hartnell Dr. Who William Russell Ian Chesterton Jacqueline Hill Barbara Wright Carole Ann Ford Susan Foreman Derek Newark Za Alethea Charlton Hur Eileen Way Old Mother Jeremy Young Kal Howard Lang Horg Reg Cranfield Policeman (uncredited) Francesca Bertorelli Schoolgirl (uncredited) Carole Clarke Schoolgirl (uncredited) Heather Lyons Schoolgirl (uncredited) Mavis Ranson Schoolgirl (uncredited) Cedric Schoeman Schoolboy (uncredited) Brian Thomas Schoolboy (uncredited) Richard Wilson Schoolboy (uncredited) Leslie Bates Tribesman (uncredited) Al Davis Tribesman (uncredited) Billie Davis Tribesman (uncredited) Roy Denton Tribesman (uncredited) Bob Haddow Tribesman (uncredited) Bill Nichols Tribesman (uncredited) Frank Wheatley Tribesman (uncredited) Elizabeth Body Tribeswoman (uncredited) Jean Denyer Tribeswoman (uncredited) Veronica Dyson Tribeswoman (uncredited) Diane Gay Tribeswoman (uncredited) Brenda Proctor Tribeswoman (uncredited) Lyn Turner Tribeswoman (uncredited) Doreen Ubells Tribeswoman (uncredited) Antonia Moss Child (uncredited) Julie Moss Child (uncredited) David Rosen Child (uncredited) Trevor Thomas Child (uncredited) 스텝 Waris Hussein Directing Anthony Coburn Writing Verity Lambert Production Mervyn Pinfield Production Rex Tucker Production Peter Brachacki Art Brian Hodgson Sound Ian Scoones Visual Effects Bernard Wilkie Visual Effects Derek Ware Crew Barry Newbery Art Norman Kay Sound David Whitaker Writing Jim Ward Visual Effects Geoff Shaw Lighting Maureen Heneghan Costume & Make-Up Robert Sleigh Camera Elizabeth Blattner Costume & Make-Up