Arnold Soboloff

as Ingmar Olson

as Benny

as NASA Executive

as Dr. Colburn

as Arnie Finnager

as Cobb's Writer

as Yancy

as Steiner (1 episode)

as Acupuncture Man

as Bartender

as Clerk in Land Office

as Lenny "The Confessor" Kelso (1 episode), as Graham Roberts (1 episode)

as Robles (1 episode)

as Gun seller

as Dr. Perl, as Dr. Perle