| Edward James Olmos | Commander William Adama |
| Mary McDonnell | President Laura Roslin |
| Katee Sackhoff | Lt. Kara 'Starbuck' Thrace |
| Jamie Bamber | Cpt. Lee 'Apollo' Adama |
| James Callis | Dr. Gaius Baltar |
| Tricia Helfer | Number Six |
| Grace Park | Lt. Sharon 'Boomer' Valerii |
| Michael Hogan | Colonel Saul Tigh |
| Aaron Douglas | Chief Galen Tyrol |
| Tahmoh Penikett | Lt. Karl 'Helo' Agathon |
| Paul Campbell | Billy Keikeya |
| Alessandro Juliani | Lt. Felix Gaeta |
| Kandyse McClure | Officer Anastasia Dualla |
| Kate Vernon | Ellen Tigh |
| Donnelly Rhodes | Dr. Cottle |
| Matthew Bennett | Aaron Doral |
| Lucy Lawless | D'Anna Biers |
| Luciana Carro | Louann 'Kat' Katraine |
| Bodie Olmos | Brendan 'Hotdog' Constanza |
| Patrick Harrison | Bell |
| Kevan Kase | Pvt. Scott Kelso |
| Yee Jee Tso | Staffer |
| Curtis Ricks | Marine Sergeant |
| Aleks Paunovic | Marine Sgt. Fischer |
| Ty Olsson | Capt. Aaron Kelly |
| Leah Cairns | Lt. Margaret 'Racetrack' Edmondson |
| Jeremy Guilbaut | Lt. Joe 'Hammerhead' Palladino |