Guest Stars Steven Culp as Major J. Hayes Sean McGowan as Corporal F. Hawkins Daniel Dae Kim as Corporal D. Chang Co Starring Paul Eliopoulos as Operations Crewman (Sphere-Builder Victim) Uncredited Breezy as Porthos Windy as Porthos Duncan K. Fraser as Ensign Walsh Jason Collins as Corporal R. Ryan Jorge Benevides as R. Azar Kevin Derr as Corporal Kelly
