Guest Stars Matthew Bennett as Aaron Doral Graham Beckel as Colonel Jack Fisk Michelle Forbes as Admiral Helena Cain Steve Bacic as Jurgen Belzen Stephanie Chaves-Jacobsen as Kendra Shaw Nico Cortez as Young William Adama 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 Michael Trucco as Samuel "Sam" Anders Brad Dryborough as Lt. Louis Hoshi Eileen Pedde as Sgt. Mathias Vincent Gale as Lt. Peter Laird Stefanie von Pfetten as Cpt. Marcia "Showboat" Case Fulvio Cecere as Lt. Alastair Thorne Brad Loree as Stunt Marine #1 Ben Cotton as Terrified Man Peter Bryant as Frank Bruno Monique Ganderton as Gina Stunt Double Ingrid Tesch as Mother Andrew Dunbar as Marine Dasilva Simon Burnett as Stunt Soldier #2 Chandra Berg as Little Lucy Cain John Hainsworth as Man in Cage #1 Deni DeLory as Woman in Cage Ernest Jackson as Stunt Soldier #1 Shaker Paleja as Medic Hudson Chris Bradford as Ops Officer Rick Pearce as Stunt Mechanic #1 Trevor Roberts as Scylla Protestor #1 Jacob Blair as Squad Leader Banzai Cameron MacLeod as Scylla Protestor #2 Heath Stevenson as Stunt Marine #2 Adrian Hein as Helena's Father Stunt Double Alyssa Minniss as Flower Girl Emily Hirst as Child in Cage Dustin Eriksen as Son #2 Matt Drake as Son #1 Joey Pierce as Marine Riggs Campbell Lane as Hybrid Tyson Stanley as Young Marine Kyra Scott as Young Helena Cain Peter Flemming as Helena's Father Victor Ayala as Man in Cage #2