Cast (12)
Peter DavisonThe Doctor
Sarah SuttonNyssa
Janet FieldingTegan Jovanka
Mark StricksonVislor Turlough
Valentine DyallBlack Guardian
Liza GoddardKari
Dominic GuardOlvir
Andrew BurtValgardTim MunroSigurd
Martin PotterEirakRachael WeaverInga
Peter BensonBor