| Cast | Patrick Troughton (as The Doctor), Frazer Hines (as Jamie McCrimmon), Wendy Padbury (as Zoe Heriot), Edward Burnham (as Professor Watkins), Sally Faulkner (as Isobel Watkins), Nicholas Courtney (as Brigadier Lethbridge-Stewart), Kevin Stoney (as Tobias Vaughn), Peter Halliday (as Packer), Geoffrey Cheshire (as Tracy), Ian Fairbairn (as Gregory), Edward Dentith (as Major General Rutlidge), Clifford Earl (as Major Branwell), Robert Sidaway (as Captain Turner), Norman Hartley (as Sergeant Peters), James Thornhill (as Sergeant Walters), John Levene (as Corporal Benton), Stacy Davies (as Private Perkins), Sheila Dunn (as Phone Operator), Murray Evans (as Lorry Driver), Walter Randall (as Patrolman), Peter Thompson (as Workman), Dominic Allan (as Policeman), Pat Gorman (as Cyberman), Ralph Carrigan (as Cyberman), Charles Finch (as Cyberman), John Spradbury (as Cyberman), Derek Chafer (as Cyberman), Terence Denville (as Cyberman), Peter Thornton (2) (as Cyberman), Richard King (4) (as Cyberman) |
