Colin Farrell

Jesse James

Scott Caan

Cole Younger

Ali Larter

Zerelda "Zee" Mimms

Gabriel Macht

Frank James

Gregory Smith

Jim Younger

Harris Yulin

Thaddeus Rains

Kathy Bates

Ma James

Timothy Dalton

Allan Pinkerton

Will McCormack

Bob Younger

Ronny Cox

Doc Mimms

Terry O'Quinn

Rollin H. Parker

Nathaniel Arcand

Comanche Tom

Ty O'Neal

Clell Miller

Joe Stevens

Loni Packwood

Barry Tubb

Captain Malcolm

Jack Watkins

Detective

Lee Ritchey

Bank Manager

Ed Geldart

Old Man Tucker

Brad Leland

Sheriff

Michael Stephen Costello

Senator

Morgana Shaw

Lyla

Brady Coleman

Driver

Richard Andrew Jones

Pastor

Muse Watson

Burly Detective

Ron Hayden

Union Lieutenant

Darryl Cox

Jenkins

Shawn Patrick Nash

Hangman

Pei-San Brown

Saloon Girl (uncredited)

Frank G. Curcio

Hold-up Victim (uncredited)

Jeremy Denzlinger

Hyperion Townsfolk (uncredited)

Troy Dillinger

Pinkerton / Sniper (uncredited)

David Jachin Kelley

Sharpshooter (uncredited)

Chris Warner

Railroad Worker (uncredited)

Gena West

Townsfolk (uncredited)

Paul Wright

Civil War Veteran (uncredited)