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) Actor John Eccleston Actor Sean Masterson Actor Lani John Tupu Capt. Bialar Crais, Pilot (voice only) Actor Julian Garner Nam Tar (Voice) Guest Star Adrian Getley Nam Tar Guest Star Brian Henson Executive Producer Kris Noble Executive Producer Rockne S. O'Bannon Executive Producer Robert A. Halmi Executive Producer Matthew Carroll Producer Andrew Prowse Director Tom Blomquist Writer