Ηθοποιοί επεισοδίου
Patrick TroughtonThe Doctor
Frazer HinesJamie McCrimmon
Norman JonesKhrisong
Jack WatlingProfessor Travers
★
David GreyRinchen
Reg WhiteheadYeti
★
Pat GormanMonk (uncredited)
★
Charles MorganSongsten
★
Wolfe MorrisPadmasambhava
★
David BaronRalpachan
★
Tony HarwoodYeti
Richard KerleyYeti
David SpenserThonmi
★
Raymond LlewellynSapan