| Richard Dean Anderson | Colonel Jack O'Neill |
| Amanda Tapping | Major Samantha Carter |
| Christopher Judge | Teal'c |
| Don S. Davis | Major General George Hammond |
| Michael Shanks | Dr. Daniel Jackson |
| Carmen Argenziano | Jacob Carter |
| Michael Welch | Young Jack O'Neill |
| Teryl Rothery | Dr. Janet Fraiser |
| Gregory Bennett | Lt. Col. Harlan Beck |
| Tom Heaton | Werner |
| Poppi Reiner | Pamela Ambrose |
| Ed Hong-Louie | Zyang Wu |
| Theresa Lee | Interpreter |
| Ralph Alderman | Shop Owner |
| Evan Frayne | Pilot #1 |
| Chris Kramer | Pilot #2 |
| Noah Beggs | Security Force Officer #1 |
| Dan Payne | Security Force Officer #2 |
| Peter DeLuise | Loki |
| Tony Baretta | TSgt. Peters |
| Nickolas Baric | F-302 Pilot |
| Chad Bellamy | F-302 Pilot |
| Mario Ferrante | SF Guard |
| James Michalopolous | F-302 Pilot |
| T.M. Sandulak | Sergeant Ziplinski |
| Joey Shea | Young Pamela Ambrose |
| Michael Gordin Shore | F-302 Pilot |