Bruce Glover

as Sam

as Doctor Van Helsing

as Thaddeus

as Ted Ellison

as Mallerd

as Gene Hufford

as Dealer

as Morgan Crawford

as One Eye

as Grady Coker

as Chuck Johnson

as Grady Coker

as Doty

as Duffy

as Schrader

as Grady Coker

as Ray Kriley

as M. Wint

as Hustler

as Sam King

as Captain Midnight

as Deputy Dolby

as Martian Crewmember / The Monster (uncredited)

as Frank