Guest Stars Tammy MacIntosh as Jool John Bach as Einstein Raelee Hill as Sikozu Duncan Young as Emperor Staleek Francesca Buller as War Minister Ahkna Nathaniel Dean as Jothee Hugh Keays-Byrne as Grunchlk Rebecca Riggs as Commandant Mele-On Grayza Melissa Jaffer as Noranti David Franklin as Meeklo Braca Tim McCunn as Caa'ta Linal Haft as Maryk Stephen James King as Pikal Judi Farr as Scarran Doctor Ron Haddrick as Yondalao Kim De Lury as Peacekeeper Captain John Adam as Sgt. Learko / Lt. Jatog Sandy Gore as Muoma