Serial Killer (played by Duke Ernsberger) is a protagonist in Killer!.
Ashe (played by Andy Boswell) appears in Killer!.
Kelly (played by Keith Liles) appears in Killer!.
Uncle Walt (played by Terry Loughlin) appears in Killer!.
Regal Rhino (played by Jeffrey Pillars) appears in Killer!.
Calvin (played by Mark Creter) appears in Killer!.
Vernon Sculley (played by Dean Whitworth) appears in Killer!.
