Jon Pertwee
The Doctor
Cast (9)
Caroline John
Liz Shaw
Nicholas Courtney
Brigadier Lethbridge-Stewart
Fulton Mackay
Dr. Quinn
Norman Jones
Major Baker
Peter Miles
Dr. Lawrence
Thomasine Heiner
Miss Dawson
John Newman
Spencer
Geoffrey Palmer
Masters
Crew (3)
Malcolm Hulke
Writer
Timothy Combe
Director
Barry Letts
Producer