Gary Whitson

(as G.W. Lawrence)

Police Chief

Brisco (as G.W. Lawrence)

Himself

Invisible Killer (as G.W. Lawrence)

Unknown Role

Dr. Death (as G.W. Lawrence)

Bartender / Jacque

(as G.W. Lawrence)

The Stranger (as G.W. Lawrence)

The Necktie Strangler

Coroner (uncredited)

Officer Collins (as G.W. Lawrence)

Bar Owner (uncredited)

The Necktie Strangler (as G.W. Lawrence)

Chief Brisco (as G.W. Lawrence)

Jason (as G.W. Lawrence)

(as G.W. Lawrence)

Brisco (as G.W. Lawrence)

The Professor (uncredited)

Unknown Role

Chief Brisco (as G.W. Lawrence)

Jake Bannister (as G.W. Lawrence) (archival footage)

Bikini Girl Killer (as G.W. Lawrence)

Detective Simpson (as G.W. Lawrence)

(as G.W. Lawrence)

Unknown Role

(as G.W. Lawrence)

(as G.W. Lawrence)

Judge (as G.W. Lawrence)

Warden / Warlock (as G.W. Lawrence)

Jake Bannister (as G.W. Lawrence)

Actor in Movie (as G.W. Lawrence)

(as G.W. Lawrence)

Uncle Edgar

Unknown Role

Director Chet (as G.W. Lawrence)

(as G.W. Lawrence)

(as G.W. Lawrence)

(as G.W. Lawrence)

Stanley Burns

(as G.W. Lawrence)

(as G.W. Lawrence)

(as G.W. Lawrence)

(as G.W. Lawrence)

Hick (as G.W. Lawrence)

Dr. Van Allen (as G.W. Lawrence)

Unknown Role

Jason's Father (as G.W. Lawrence)

(as G.W. Lawrence)