출연진
Patrick Troughton
The Doctor
Frazer Hines
Jamie McCrimmon
Deborah Watling
Victoria Waterfield
Jack Watling
Professor Travers
Wolfe Morris
Padmasambhava
Charles Morgan
Songsten
Norman Jones
Khrisong
David Grey
Rinchen
David Spenser
Thonmi
Raymond Llewellyn
Sapan
David Baron
Ralpachan
Reg Whitehead
Yeti
Tony Harwood
Yeti
Richard Kerley
Yeti
John Hogan
Yeti