| Part of the series on | |
| Actor | Character | Episode |
|---|---|---|
| Steve Bacic | Telemachus Rhade | " |
| Paul Campbell | Lt. Bowlus | "Point of the Spear", "Shadows Cast by a Final Salute" |
| Emily Holmes | Indra Xicol | "Trusting the Gordian Maze" |
| Adrian Hughes | Nez Pierce | "The Honey Offering", "Una Salus Victus" |
| Michael Jonsson | Guard | "Conduit to Destiny" |
| Nimet Kanji | Commonwealth Op | "Mad to Be Saved" |
| Vicky Lambert | Beautiful Dancer | "Machinery of the Mind" |
| Kandyse McClure | Zara | "The Others" |
| Winston Rekert | Zeus | "The Shards of Rimini" |
| William Samples | King of Prolon | "The Illusion of Majesty" |
| Sebastian Spence | Patrius | "Conduit to Destiny" |
| Brent Stait | Rev Bem | Season 1, "The Widening Gyre"—"Ouroboros", "What Happens to a Rev Deferred?", "Fear Burns Down to Ashes" |
| Lori Stewart | Varastaya | "Under the Night", "An Affirming Flame" |
| Crew | Credit | Episode |
|---|---|---|
| Melissa Barrie | Assistant production coordinator | Unknown |
| Lori Stewart | Stunt double for Lisa Ryder | Unknown |