| Name | Character | Episodes |
|---|---|---|
| Gigi Edgley | Chiana | 2 |
| Wayne Pygram | Harvey / Scorpius | 2 |
| Claudia Black | Aeryn Sun | 2 |
| Ben Browder | John Crichton | 2 |
| Hugh Keays-Byrne | Grunchlk | 2 |
| Tammy Macintosh | Joolushko Tunai Fenta Hovalis | 2 |
| John Bach | Einstein | 2 |
| Raelee Hill | Sikozu Svala Shanti Sugaysi Shanu | 2 |
| Anthony Simcoe | Ka D'Argo | 2 |
| Linal Haft | Maryk | 2 |
| Paul Goddard | Stark | 2 |
| Melissa Jaffer | Utu-Noranti Pralatong | 2 |
| Lani John Tupu | Pilot | 2 |
| Jonathan Hardy | Rygel XVI | 2 |
| Ron Haddrick | Yondalao | 2 |
| Francesca Buller | War Minister Akhna | 2 |
| John Adam | Sgt. Learko / Lt. Jatog | 2 |
| David Franklin | Capt. Meeklo Braca | 2 |
| Nathaniel Dean | Jothee | 2 |
| Sandy Gore | Muoma | 2 |
| Stephen James King | Pikal | 2 |