Ben Browder Cdr. John Crichton Actor Claudia Black Officer Aeryn Sun Actor Anthony Simcoe General Ka D' Argo Actor Virginia Hey Pa'u Zotoh Zhaan Actor Jonathan Hardy Rygel (voice only) Actor John Eccleston Actor Sean Masterson Actor Lani John Tupu Capt. Bialar Crais, Pilot (voice only) Actor Angie Milliken Volmae Guest Star Ken Blackburn Hybin Guest Star Tina Thomsen Tanga Guest Star Selina Muller D'Argo's Girlfriend Guest Star Mark Slocum Sykaran Male Guest Star Peter Baroch Sykaran Male Guest Star Brian Henson Executive Producer Kris Noble Executive Producer Rockne S. O'Bannon Executive Producer Robert A. Halmi Executive Producer Matthew Carroll Producer Rowan Woods Director David Wilks Writer