Special Guest Stars Victor Garber as Admiral Tom Halsey Guest Stars Norm Macdonald voices Yaphit Joel Swetow as Krill Captain Brian George as Dr. Aronov Patrick Cox as Justin the Ogre Co Starring Dee Bradley Baker voices Dr. Jorvik Dylan Kenin as Krill Soldier Christine Corpuz as Janice Lee Sean Cook as Derek Ashton Uncredited Rob Lowe as Darulio