Guest Stars David Nykl as Dr. Radek Zelenka Robert Davi as Acastus Kolya Tamlyn Tomita as Chinese Ambassador Shen Xiaoyi Anna Galvin as Dr. Vanessa Conrad Co Starring Chuck Campbell as Chuck Sharon Taylor as Amelia Banks Jonathon Young as Dr. Parrish Linden Banks as Dovelock Haley Cook as Dr. Kiang Carlo Fanella as Genii Soldier