Guest Stars Gary Jones as Sgt. Walter Harriman Tony Amendola as Master Bra'tac Garry Chalk as Col. Chekhov David Hewlett as Dr. Rodney McKay Neil Denis as Rya'c Christopher Kennedy as Dr. Larry Murphy Co Starring Dan Shea as Sgt. Sylvester Siler David Palffy as Anubis Tobias Mehler as Lt. Graham Simmons Aleks Paunovic as Shaq'rel Ivan Cermak as Cpt. Hagman Michael Soltis as Medic Carrie Ritchie as Technician Craig McNair as Technician Uncredited Peter Kufluk as MSgt. Connor Martin Wood as Major Wood Hector Navarro as TSgt. Kraushaar James Michalopolous as Jaffa Simon Burnett as Jaffa Robert Clarke as Scientist Robert Thurston as Scientist Dean Hinchey as Technician
