Guest Stars Lynda Bellingham as The Inquisitor Michael Jayston as The Valeyard Nabil Shaban as Sil Brian Blessed as King Yrcanos Christopher Ryan as Kiv Trevor Laird as Frax Patrick Ryecart as Crozier Gordon Warnecke as Tuza Alibe Parsons as Matrona Kani Thomas Branch as The Lukoser