| 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 |
| Kandyse McClure | Officer Anastasia Dualla |
| Paul Campbell | Billy Keikeya |
| Alessandro Juliani | Lt. Felix Gaeta |
| Sam Witwer | Crashdown |
| Lorena Gale | Elosha |
| Nicki Clyne | Crewman Specialist Cally Henderson |
| Cailin Stadnyk | Ensign Davis |
| Bodie Olmos | Brendan 'Hot Dog' Constanza |
| Luciana Carro | Cadet Louanne 'Kat' Katraine |
| Terry Chen | Perry /
Chuckles |
| Christina Schild | Playa Palacios |
| Biski Gugushe | Sekou Hamilton |
| Paul Cummings | Pilot /
Fireball |
| Camille Sullivan | Pilot /
Stepchild |