Patrick Troughton
The Doctor
Acting
Frazer Hines
Jamie McCrimmon
Acting
Deborah Watling
Victoria Waterfield
Acting
Nicholas Courtney
Colonel Lethbridge-Stewart
Acting
Jack Watling
Professor Travers
Acting
Tina Packer
Anne Travers
Acting
Jon Rollason
Harold Chorley
Acting
Ralph Watson
Captain Knight
Acting
Jack Woolgar
Staff Sgt. Arnold
Acting
Richardson Morgan
Corporal Blake
Acting
Rod Beacham
Corporal Lane
Acting
Stephen Whittaker
Craftsman Weams
Directing
Derek Pollitt
Driver Evans
Acting
Bernard G. High
Soldier
Acting
Joseph O'Connell
Soldier
Acting
John Levene
Yeti
Acting
John Lord
Yeti
Acting
Gordon Stothard
Yeti
Acting
Colin Warman
Yeti
Acting
Jeremy King
Yeti
Acting
Roger Jacombs
Yeti
Acting