James Kidnie

as Dr. Novak

as Elliot Bishop

as Kwatak (voice)

as Milo Armitage (4 episodes)

as Lagavullan

as General Actae

as Nigel Barrow (1 episode)

as William Freitag (1 episode)

as The Commander (2 episodes)

as Sheriff Nelson Bois

as Virgil

as Hartford's Henchman

as Pawn Shop Owner (1 episode)

as J. P. Kranyek (15 episodes)

as Doc

as Mickey Coltraine (1 episode)

as Red

as Amos Fortune (1 episode)

as Penthouse M.C.

as Gerhardt Bronck (1 episode)

as Rall

as Walter Chibley

as Charlie (1 episode)

as Max Sterman (1 episode)