| Edward James Olmos | Admiral William Adama |
| Mary McDonnell | President Laura Roslin
(credit only) |
| Katee Sackhoff | Captain Kara 'Starbuck' Thrace |
| Jamie Bamber | Lee Adama |
| James Callis | Dr. Gaius Baltar
(credit only) |
| Tricia Helfer | Number Six /
Caprica /
Natalie Faust |
| Grace Park | Lt. Sharon 'Athena' Agathon |
| Michael Hogan | Colonel Saul Tigh |
| Kandyse McClure | Lt. Anastasia Dualla |
| Kate Vernon | Ellen Tigh |
| Richard Hatch | Tom Zarek |
| Mark Sheppard | Romo Lampkin |
| Donnelly Rhodes | Dr. Cottle |
| Rekha Sharma | Tory Foster |
| Leah Cairns | Lt. Margaret Edmondson |
| Colin Lawrence | Lt. Hamish 'Skulls' McCall |
| Alexandra Thomas | Hera Agathon |
| Donna Soares | Gemenon Delegate |
| Andrew McIlroy | Jacob Cantrell |
| Judith Maxie | Picon Delegate |
| Iris Paluly | Speaking Delegate #2 |
| Ryan McDonell | Lt. Eammon 'Gonzo' Pike |
| Laara Sadiq | Priestess |
| Veena Sood | Quorum Delegate |