Ray Reinhardt

as Old Man

as Pappy

as Grandpa Olaf

as Sam Bennett

as Tolen Ren (1 episode)

as Dr. Altman

as George Brenner

as Dr. Tim Casey

as Dr. Klein

as Judge Moore (Briefing)

as Walter Hancock

as Mark Wolf

as Arnold Benson (1 episode)

as Dr. Chris Pettit (1 episode)

as Older Man

as Warden (1 episode)

as Pop Umstetter

as Admiral Aaron (1 episode)

as Peamon (1 episode)

as David Braeder (1 episode)

as Stefan Lichtman (1 episode)

as Harold (1 episode)

as Henry Filbert (1 episode), as General Avery Stark (1 episode)