Kevin Costner as Frank Hamer

Woody Harrelson as Manny Gault

Kathy Bates as Ma Ferguson

John Carroll Lynch as Lee Simmons

Thomas Mann as Deputy Ted Hinton

Dean Denton as Deputy Bob Alcorn

Kim Dickens as Gladys Hamer

William Sadler as Henry Barrow

W. Earl Brown as Ivy Methvin

David Furr as Detective John Quinn

Jason Davis as Agent Kendale

Josh Caras as Wade McNabb

David Born as Sheriff Henderson Jordan

Brian F. Durkin as Deputy Prentiss Oakley

Kaley Wheless as Jean Gault

Alex Elder as Nate Gault

Emily Brobst as Bonnie Parker

Edward Bossert as Clyde Barrow

Jake Dashnaw as Henry Methvin

Jane McNeill as Emma Parker

Karson Kern as Joe Palmer

Jesse C. Boyd as Ray Hamilton

Kevin Sangston as Guard Crowson

Robert Bryan Davis as Guard Bozeman

Luray Cooper as Luther

Johnny McPhail as Old Farmer (Grapevine)

Silas Cooper as Chief Boyd

Jeff Pope as Constable Cal Campbell

Arvin Combs as State Official #1

Joe Knezevich as State Official #2

Billy Slaughter as Reporter #1

Brandon O'Dell as Reporter #2

Dean J. West as Reporter #3

Don Stallings as Orphan Annie Ford Driver

David Dwyer as Sheriff Smoot Schmid

Steve Vernon as Gun Store Owner

Carter Maharrey as Carter

Justin Smith as Pump Jockey

Cullen Moss as Oklahoma Cop

Alan Wells as 1st G-Man (Oklahoma)

Josh Ventura as Okie G-Man

Michael Draper as Tough Migrant Worker (Oklahoma)

Timothy McKinney as Okie Migrant

Luke Loveless as Bottle Boy

Ian Pitre as Hammer Boy

Billy 4 Johnston as West Dallas Messenger Kid

Izzy G. as Little Mudlark Girl

Savanna Renee as Garbo Girl

Mitch Eakins as Fancy Dan #1

Matthew Paul Martinez as Fancy Dan #2

Todd Barnett as Local Reporter

Troy Hogan as Migrant Worker

Taj Marqui Paul as Migrant Worker's Son

Russell L. Welch III as Underworld Dance Hall Band Member #1

Nicolas J. Lefebvre as Underworld Dance Hall Band Member #2

Stephen L. Kelly as Underworld Dance Hall Band Member #3

Robert E. Streeck as Ferguson Agent #1

Donald Robert Mohr as West Dallas G-Man

Brad Napp as Ferguson Agent #2

Sophia Silver as Daisy

Lynden Orr as Violet / Bonnie (voice)

Makani Ravello as Bonnie Parker Lookalike #1

Samantha Hunter Ogan as Bonnie Parker Lookalike #2

Mikey Kelley as Clyde (voice)

Leigh Anne Tuohy as Ladies Auxiliary Attendee #1

Collins Tuohy as Ladies Auxiliary Attendee #2

Teddy Orr as Ladies Auxiliary Attendee #3

Skip Stellrecht as Texas Radio Newscaster (voice)

Jon Briddell as Oklahoma Radio Newscaster (voice)

David Zyler as National Radio Newscaster (voice)

Aaron Mitchell as Ununiformed Dallas Deputy (uncredited)