A serial killer stalks homosexuals leaving his victims with an 'M' carved on their skin. Late-night radio host Dave Miller is asked by the police to challenge the maniac by provoking him to call his show.

David Christopher Adamson
as Dave Miller

Lee Ann Nestegard
as Elizabeth Price

Ed Chester
as Barry McKee

Peter Roberts
as Alex Ramsey

John Tench
as Tony

Gary Bryant
as Dr. Farthing

Bonnie Beck
as Louise

Derrick Emery
as Chilco

George Bertwell
as Security Guard

Ron Rynka
as He-Man