Rhodes Reason

as John Chapin

as Detective Harder

as Doug

as Man (1 episode)

as Maj. O'Toole

as Dr. Fredericks

as Jeff Simpson (1 episode), as Sam Tolliver (1 episode), as Bradley Henshaw (1 episode), as Detective Haggerty (1 episode), as Keith Davidson (1 episode)

as Commander Carl Nelson

as Col. William Barrett Travis (2 episodes), as Joshua (1 episode)

as Flavius Maximus (1 episode)

as Captain William Butler (1 episode), as Dr. Jedrick (1 episode)

as Mr. Brennan (1 episode)

as Sheriff Will Mayberry (26 episodes)

as Walter Thornwall

as Anthony Page (1 episode)

as Major Towns

as Andrew

as Chad Morrow (1 episode)