Gary Sandy

as Mike Hammer

as Doc

as Luke

as Sandefur's Lawyer

as Martin Zelliger (1 episode)

as Cheif leitner

as Sgt. Anderson

as Wally (1 episode)

as Garth Zand (2 episodes)

as Justin Cookwell (1 episode)

as Andrew Barnett (1 episode)

as Barry Tabor

as Keith Carmody (1 episode), as Joe Blinn (1 episode)

as Peter Ward

as Frank Ford

as Self (uncredited)

as Andy Travis (90 episodes)

as Charlie La Pere

as Ray (1 episode)

as Dan Kincaid (65 episodes)

as Doc Barker