Guest Stars Wayne Pygram as Scorpius Matt Day as Counsellor Tyno Tina Bursill as Empress Novia Bianca Chiminello as Jenavian Charto Aaron James Cash as Dregon Carzenova Felix Williamson as Prince Clavor Felicity Price as Princess Katralla Nicholas McKay as Cargn Francesca Buller as ro-NA Gavin Robins as Cargn the Scarran John Clardidge as Assassin