Guest Stars Rekha Sharma as Tory Foster Matthew Bennett as Number Five Callum Keith Rennie as Number Two Dean Stockwell as Number One Sebastian Spence as Narcho Rick Worthy as Number Four Co Starring Kandyse McClure as Anastasia "Dee" Dualla Leah Cairns as Lt. Margaret "Racetrack" Edmondson Bodie Olmos as Lt. Brenden "Hotdog" Constanza Jennifer Halley as Ensign Diana "Hardball" Seelix Colin Corrigan as Marine Allan Nowart Tiffany Lyndall-Knight as Hybrid Eileen Pedde as Sgt. Mathias Kit Mallet as Stunt Marine #1 Gerald Paetz as Stunt Marine #2 Sylvain Cameron as Cavil Stunt Double Efosa Otuomagie as Simon Stunt Double Dan Redford as Doral Stunt Double