Lorne Greene Commander Adama Actor Richard Hatch Capt. Apollo Actor Dirk Benedict Lt. Starbuck Actor Herbert Jefferson Jr. Lt. Boomer Actor Maren Jensen Athena Actor Tony Swartz Flight Sgt. Jolly Actor Noah Hathaway Boxey Actor Terry Carter Col. Tigh Actor Laurette Spang Cassiopea Actor John Colicos Count Baltar Actor Anne Lockhart Sheba Actor Kent McCord Capt. Troy Actor Barry Van Dyke Lt. Dillon Actor Robyn Douglass Jamie Hamilton Actor Randolph Mantooth Michael Guest Star Kelly Harmon Sarah Guest Star Murray Matheson Statesman Geller Guest Star George Murdock Dr. Salik Guest Star John Dullaghan Dr. Wilker Guest Star Lesley Woods Aggie Moreland Guest Star Frank Marth Josh Moreland Guest Star Curt Lowens Krebbs Guest Star Lloyd Bochner Commandant Leiter Guest Star Bobby Van Hector Guest Star Ray Bolger Vector Guest Star Gary Vinson Doyle Guest Star Ron Kelly Security Officer Reese Guest Star Alex Rodine Lanceman Guest Star Lester Fletcher Donner Guest Star David Greenan Flight Officer Omega Guest Star Rod Holcomb Director Glen A. Larson Writer