Guest Stars Nick Tarabay as Cotyar Ghazi Terry Chen as Dr. Praxideke "Prax" Meng François Chau as Jules-Pierre Mao Mpho Koaho as Private Richard Travis Peter Outerbridge as Captain Martens Sarah Allen as Private Hillman Ted Whittall as Dr. Michael Iturbi Dewshane Williams as Corporal Sa'id Co Starring Ted Atherton as Dr. Lawrence Strickland Leah Jung as Mei Meng Conrad Pla as Colonel Janus Kunal Jaggi as Pilot Allison Hossack as Umea Natalie Jantzi as Perky Tech David Lapsley as Martian Guard #1 Roger Shank as Looter