Special Guest Stars Richard Hatch as Tom Zarek Guest Stars Kate Vernon as Ellen Tigh David Kaye as James McManus Malcolm Stewart as Marshall Bagot Patrick Gallagher as Leon Grimes Robert Wisden as Wallace Gray Alex Zahara as Valance 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 Nicki Clyne as Callandra "Cally" Henderson Paul Campbell as Billy Keikeya Christina Schild as Playa Palacios Biski Gugushe as Sekou Hamilton Patricia Idlette as Sarah Porter Cailin Stadnyk as Ensign Davis James Ashcroft as Spectator #1 Mario Battista as Gardner