Relentless

Will Sampson

Sam Watchman

Monte Markham

Paul Vickers

John Hillerman

Major Leo Hargit

Marianna Hill

Annie Lansford

Larry Wilcox

Buck

Antony Ponzini

Jack Hanratty

John Lawlor

Walker

Ted Markland

Lt. Dan Barraclough

David Pendleton

Duane Terry

Ron Foster

Sgt. Ed Kleber

Danny Zapien

Jasper Simalee

Don Starr

Cal

Earl W. Smith

Deputy

Mel Todd

Proprietor

Carroll Reynolds

Winthrop

Richard Kennedy

Trooper

Steve Schemmel

Doctor

Pat Bolt

Waitress

Dick Armstrong

Reporter (uncredited)

Linda Henry

Bank Teller (uncredited)

Brian Garfield

Novel

Richard Bracken

Editor

Sam Rolfe

Writer

Albert Heschong

Art Direction

Lee H. Katzin

Director

Jack Whitman

Cinematography

Fred Baum

Producer

John Cacavas

Original Music Composer

Sy Kasoff

Associate Producer

Lynn Stalmaster

Casting

Warren Welch

Set Decoration

Chad Harwood

Wardrobe Designer