Paul Newman

Billy The Kid

Lita Milan

Celsa

John Dehner

Pat Garrett

Hurd Hatfield

Moultrie

James Congdon

Charlie Boudre

James Best

Tom Folliard

Colin Keith-Johnston

Tunstall

John Dierkes

McSween

Robert Anderson

Hill

Wally Brown

Deputy Moon

Martín Garralaga

Saval

Denver Pyle

Ollinger

Ainslie Pryor

Joe Grant

Robert Foulk

Sheriff Brady

Nestor Paiva

Pete Maxwell

Paul Smith

Smith

Stephen Coit

Alexander Ganz (uncredited)

Robert Griffin

Morton (uncredited)

Eve McVeagh

Mrs. McSween (uncredited)

Joseph V. Perry

Clerk (uncredited)

Lane Chandler

Townsman on Street with Mason (uncredited)

Terry Frost

Angry Townsman (uncredited)

Jerry Hartleben

Boy (uncredited)

Michael Jeffers

Townsman (uncredited)

Norman Leavitt

General Store Clerk (uncredited)

Kansas Moehring

Townsman (uncredited)

Boyd 'Red' Morgan

Soldier (uncredited)

Tom Nolan

Boy (uncredited)

Henry Rowland

Man on Street with Deputy (uncredited)

Fred Sherman

Clerk (uncredited)