크레딧 출연 William Hartnell The Doctor Carole Ann Ford Susan Foreman Jacqueline Hill Barbara Wright William Russell Ian Chesterton Keith Pyott Autloc John Ringham Tlotoxl Walter Randall Tonila André Boulay Perfect Victim Ian Cullen Ixta Margot Van der Burgh Cameca Tom Booth First Victim Dave Anderson Aztec Captain 스텝 John Crockett Directing Mervyn Pinfield Production John Lucarotti Writing Verity Lambert Production Marcus Dods Sound Derek Ware Crew Daphne Dare Costume & Make-Up Richard Rodney Bennett Sound Jill Summers Costume & Make-Up David Whitaker Writing Delia Derbyshire Sound Dave Anderson Crew