Guest Stars David Nykl as Dr. Radek Zelenka Christopher Heyerdahl as Wraith Leader (Todd) Gary Jones as Sgt. Walter Harriman Neil Jackson as Wraith Steven R. Schirripa as Poker Player Frank Vincent as Poker Player Co Starring Carmen Moore as Reporter Paul Jarrett as Captain Hendricks Jody Thompson as Nurse David Avalon as Hotel Manager Chris Nowland as Crime Scene Guy Joel Goldsmith as Poker Player Mark Burgess as Sick Guy Loren Christopher Michaels as Dealer Charles Cohen as Poker Player Roy Winston as Poker Player Todd Brunson as Poker Player