Rockne S. O'Bannon Creator, Executive Producer 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 John Eccleston Actor Sean Masterson Actor Lani John Tupu Capt. Bialar Crais, Pilot (voice only) Actor Gigi Edgley Chiana Actor Jonathan Hardy Rygel (voice) Actor Kent McCord Jack Crichton Guest Star Wayne Pygram Scorpius Guest Star Carmen Duncan Leslie Crichton Guest Star Murray Bartlett Douglas `D.K.' Knox Guest Star Thomas Holesgrove Garth Guest Star Brian Henson Executive Producer Kris Noble Executive Producer Robert A. Halmi Executive Producer Matthew Carroll Producer David Kemper Executive Producer Rod Perth Executive Producer Naren Shankar Executive Producer Richard Manning Writer Rowan Woods Director