Special Guest Stars Lucy Lawless as Number Three Guest Stars Donnelly Rhodes as Dr. Cottle Luciana Carro as Captain Louanne "Kat" Katraine Co Starring Michael Hogan as Saul Tigh Aaron Douglas as Galen Tyrol Tahmoh Penikett as Karl "Helo" Agathon Alessandro Juliani as Felix Gaeta Kandyse McClure as Anastasia "Dee" Dualla Leah Cairns as Lt. Margaret "Racetrack" Edmondson Bodie Olmos as Lt. Brenden "Hotdog" Constanza Brad Dryborough as Lt. Louis Hoshi Tiffany Lyndall-Knight as Hybrid Sebastian Spence as Narcho G. Patrick Currie as Enzo Ian Rozylo as Convulsing Pilot Sean Connor Roche as Hungry Boy