Stephen Davies

as Sark Associate (1 episode)

as Det. Hartley / Enforcer

as Mike Fenton

as Special Agent Craig

as Cecil

as Nakahn (1 episode)

as Fred Pratt (1 episode)

as Chip

as Peter

as Tactical Officer (1 episode), as Arak'Taral (1 episode)

as Baby

as Klaus Heinlein

as Buddy

as Ricardo MacGregor (1 episode)

as Fernandez

as Homer

as Miles

as Strobe

as Alan Stewart (2 episodes)

as Malcolm

as Legionnaire / Pierre

as Tony