| Edward James Olmos | Admiral William Adama |
| Mary McDonnell | President Laura Roslin |
| Katee Sackhoff | Capt. Kara 'Starbuck' Thrace |
| Jamie Bamber | Lee Adama |
| James Callis | Dr. Gaius Baltar |
| Tricia Helfer | Number Six |
| Grace Park | Lt. Sharon 'Athena' Agathon |
| Michael Hogan | Colonel Saul Tigh |
| Aaron Douglas | Chief Galen Tyrol |
| Tahmoh Penikett | Captain Karl 'Helo' Agathon |
| Michael Trucco | Ensign Samuel Anders |
| Kate Vernon | Ellen Tigh |
| Rick Worthy | Simon |
| Mark Sheppard | Romo Lampkin |
| Donnelly Rhodes | Dr. Sherman Cottle |
| Matthew Bennett | Aaron Doral |
| Rekha Sharma | Tory Foster |
| Kerry Norton | Medic Layne Ishay |
| Dean Stockwell | John Cavil |
| Bodie Olmos | Lt. Brenden 'Hot Dog' Constanza |
| Leah Cairns | Lt. Margaret 'Racetrack' Edmondson |
| Brad Dryborough | Hoshi |
| Colin Lawrence | Ensign Hamish 'Skulls' McCall |
| Lara Gilchrist | Paulla |
| Colin Corrigan | Marine Allan Nowart |
| Leela Savasta | Tracey Anne |
| Iliana Gomez-Martinez | Hera |
| Tobias Mehler | Zak |
| Richard Jollymore | Marine #1 |
| Holly Eglinton | Stripper |
| Anthony St. John | Marine #2 |
| Simone Bailly | Shona |
| Roark Critchlow | Slick |
| Finn R. Devitt | Nicky Tyrol |
| Erika-Shaye Gair | Young Kara |
| Darcy Laurie | Dealino |
| Tiffany Lyndall-Knight | The Hybrid |
| Dan Payne | Sean Ellison |
| Skylar Tyj | Calvin |