Special Guest Stars Richard Dean Anderson as Jack O'Neill Guest Stars Don S. Davis as Lt. Gen. George Hammond Gary Jones as Sgt. Walter Harriman Willie Garson as Martin Lloyd Jill Teed as Yolanda Reese / Major Stacy Monroe Christian Bocher as Raymond Gunne / Dr. Levant Peter DeLuise as Wormhole X-treme actor Isaac Hayes voices Teal'c PI Announcer Co Starring Dan Shea as Sgt. Sylvester Siler Cory Monteith as Young Mitchell Herbert Duncanson as Douglas Anders / Grell Barbara Kottmeier as Young Vala Trevor Devall voices Asgard Martin Wood as Director Jason Coleman as Young Daniel Julie Johnson as Young Carter Shirley Hill as Furling Anwar Hasan as Young Teal'c Jonathan Hill as Furling Uncredited Peter Kufluk as MSgt. Connor Lauro Chartrand as Jaffa Richard Thompson as Fuller Pierre Bernard as Master Sergeant O'Brien Chad Bellamy as Jaffa Tyler McClendon as Guard Leonard Chang as Wedding Guest Michelle Jeanpierre as Blonde Goa'uld Hot Chick Brad Wright as Scottish Engineer John G. Lenic as Wedding Guest Lance Peverley as "Wormhole X-Treme!" series crewman Barry Peters as Wedding Guest Doug Thar as Wedding Guest Todd Masters as Scientist Zombie Michelle Comens as Wedding Guest Jan Newman as Wedding Guest Nicole Forest as Wedding Guest Chic Gibson as Wedding Guest Rachel Griffin as Zombie Finn Michael as Wedding Guest Christina McQuarrie as Wedding Guest Mark Davison as Wedding Guest Nicholas Podbrey as Scientist Zombie Andy Mikita as Wedding Guest Peter F. Woeste as Wedding Guest
