| Edward James Olmos | Admiral William Adama |
| Mary McDonnell | President Laura Roslin |
| Jamie Bamber | Major Lee 'Apollo' Adama |
| James Callis | Dr. Gaius Baltar |
| Tricia Helfer | Number Six /
Caprica |
| Grace Park | Lt. Sharon 'Athena' Agathon |
| Michael Hogan | Colonel Saul Tigh |
| Aaron Douglas | Chief Galen Tyrol |
| Tahmoh Penikett | Captain Karl 'Helo' Agathon |
| Alessandro Juliani | Lt. Felix Gaeta |
| Kandyse McClure | Lt. Anastasia Dualla |
| Michael Trucco | Samuel Anders |
| Mark Sheppard | Romo Lampkin |
| Rekha Sharma | Tory Foster |
| Chelah Horsdal | Didi Cassidy |
| Ryan Robbins | Charlie Connor |
| Bodie Olmos | Lt. Brendan 'Hot Dog' Constanza |
| Leah Cairns | Lt. Margaret Edmondson |
| Jen Halley | Ensign Diana Seelix
(as Jennifer Halley) |
| Colin Lawrence | Lt. Hamish 'Skulls' McCall |
| Alison Matthews | Karen Fallbrook |
| Susan Hogan | Captain Doyle Franks |
| Stephen Holmes | Reporter #1 |
| Keegan Connor Tracy | Jeanne |
| William Samples | Judge #2 |
| Colin Corrigan | Marine Allan Nowart |
| Françoise Robertson | Woman
(as Francoise Robertson) |
| Patrick Harrison | Bell
(uncredited) |