Special Guest Stars Richard Hatch as Tom Zarek James Remar as Meier Guest Stars Donnelly Rhodes as Dr. Cottle 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 Paul Campbell as Billy Keikeya