Guest Stars Michael Ironside as Ambassador Prosser Marcia Cross as Katherine Woods Andrew Airlie as Jonathan Morris John Spencer as Col. Wallis Thurman Jonathan Walker as Brent Secor Kevin Conway as Mr. Portis Co Starring Darryl Scheelar as Gorum Campbell Lane as Noel Bachman Eric Schneider as High Commander Reese Dave Adams as Desmond Shiff Matthew Prior as Todd Woods