Guest Stars Michael Trucco as Samuel "Sam" Anders Rekha Sharma as Tory Foster Sebastian Spence as Narcho Mark Sheppard as Romo Lampkin 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 Leah Cairns as Lt. Margaret "Racetrack" Edmondson Bodie Olmos as Lt. Brenden "Hotdog" Constanza Colin Lawrence as Ensign Hamish "Skulls" McCall Colin Corrigan as Marine Allan Nowart Ty Olsson as Captain Aaron Kelly Christina Schild as Playa Palacios Don Thompson as Specialist 3rd Class Anthony Figurski Alison Matthews as Karen Fallbrook Stephen Holmes as Reporter #1 Chris Boyd as Marine Cheadle Tyler McClendon as Alan Hughes