Robert Mitchum as Flagg

George Kennedy as McKay

Martin Balsam as Mayor Wilker

David Carradine as Waco

Tina Louise as Carmel

Douglas Fowley as Grundy

Lois Nettleton as Mary

John Davis Chandler as Deuce

John Carradine as Ticker

Marie Windsor as Polly

Dick Peabody as Boyle

Kathleen Freeman as Mrs. Stone

Jimmy Murphy as Buckshot

Garrett Lewis as Hawkins

Nick Dennis as Engineer #2

Dorothy Adams as Mrs. Pierce (uncredited)

Robert Anderson as Jed (uncredited)

Jack Berle as Saloon Dealer (uncredited)

Jimmie Booth as Wagon Driver (uncredited)

Danny Borzage as Accordionist (uncredited)

Paul Bradley as Barfly (uncredited)

Thordis Brandt as Babe (uncredited)

David Cargo as Reporter (uncredited)

David S. Cass Sr. as Tuber (uncredited)

Noble 'Kid' Chissell as Townsman (uncredited)

Ted Christy as Townsman (uncredited)

Bud Cokes as Townsman (uncredited)

Ross Dollarhide as Townsman (uncredited)

Ken DuMain as Bartender (uncredited)

George Dunn as Engineer #1 (uncredited)

Richard Farnsworth as Workman (uncredited)

John Fritz as Townsman (uncredited)

Bobby Gilbert as Boarding House Guest (uncredited)

Angela Greene as Judy (uncredited)

Buddy Hackett as Ed - Townsman (uncredited)

Darby Hinton as Pug (uncredited)

Kathryn Janssen as Townswoman (uncredited)

Jackie Joseph as Doris (uncredited)

Irene Kelly as Ginny (uncredited)

Kenner G. Kemp as Saloon Dealer (uncredited)

Alan Lee as Townsman (uncredited)

Stuart Lee as Harold (uncredited)

Paul Lees as Miles (uncredited)

Stephen Liss as Cricket (uncredited)

Mickey Martin as Barfly (uncredited)

John Hugh McKnight as Townsman (uncredited)

Ernesto Molinari as Barfly (uncredited)

Mike Morelli as Barfly (uncredited)

Jack Perkins as Townsman (uncredited)

Joe Pine as Barfly (uncredited)

Bobby Riha as Billy (uncredited)

Hank Robinson as Barfly (uncredited)

Robert Robinson as Townsman (uncredited)

John Roy as Townsman (uncredited)

Danny Sands as Townsman (uncredited)

Jeffrey Sayre as Barfly (uncredited)

Russell Schulman as One of Pug's Boys (uncredited)

Phil Schumacher as Townsman (uncredited)

Chick Sheridan as Townsman (uncredited)

Cap Somers as Townsman (uncredited)

Howard Storm as Harry (uncredited)

Arthur Tovey as Townsman (uncredited)

George Tracy as Townsman (uncredited)

Philip Vandervort as Simms (uncredited)

Mike Wagner as Turk (uncredited)

John Wheeler as Bumper (uncredited)

Bob Whitney as Barfly (uncredited)

Chalky Williams as Barfly (uncredited)