Sam Dietz, the relentless police detective, returns to Los Angeles from a self-imposed exile to help the police solve another series of brutal killings committed by another crafty serial killer whom targets Dietz's latest love interest.
Leo Rossi
Sam Dietz
William Forsythe
Walter Hilderman
Robert Costanzo
Roy Kalewsky
Tom Bower
Captain Phelan
Savannah Smith Boucher
Marianne
Stacy Edwards
Toni Keely
Edward Wiley
Lt. Muldowney
Diane Rodriguez
Angry Woman
Brendan Ryan
Corey
T.C. Warner
Stormy (uncredited)
Mindy Seeger
Francine
George Tovar
Detective Santos
Jack Knight
Detective Schulte
Felton Perry
Detective Ziskie
Charles Dennis
Detective Cirrillo
Signy Coleman
Paula
Jay Arlen Jones
Angry Man
Jeana Wilson
Waitress
Catherine Paolone
Doris Kalewsky
Patricia Allison
Dr. Wexler
Relentless 3 - Trailer
Trailer
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