Josh Brolin as Jonah Hex

John Malkovich as Turnbull

Megan Fox as Leila

Michael Fassbender as Burke

Will Arnett as Lieutenant Grass

Aidan Quinn as Ulysses S. Grant

Wes Bentley as Adleman Lusk

John Gallagher Jr. as Second Lt. Evan

Tom Wopat as Colonel Slocum

Jeffrey Dean Morgan as Jeb Turnbull

Lance Reddick as Smith

Julia Jones as Cassie

Michael Shannon as Doc Cross Williams

Rio Hackford as Grayden Nash

Luke James Fleischmann as Travis

David Jensen as Turnbull's Guard

Billy Blair as Billy

Sean Boyd as The Preacher

John McConnell as Stunk Crick Sheriff

Jackson Townsend as Stunk Crick Mayor

T.J. Toups as Stunk Crick Deputy

Ned Coleman as Stunk Crick Deputy

John Wirt as Stunk Crick Deputy

Ty Holland as Dumbass Outlaw

J.D. Evermore as Union Officer on Train

Scott Staggers as Union Letter Writer

Jimmy Hayward as Train Wood Tender

Michael Arnona as Train Engineer

Noel Murano as Surviving Soldier

Preston Acuff as Union Officer at Fed Reserve

Jonathan Watts Bell as Roughneck at Tent

Vincent Riverside as Roughneck at Tent

Stephen S. Chen as Old Chinese Guy

Joseph Billingiere as Old Cherokee (as Joe Billingiere)

Bill Martin Williams as Union Commanding Officer

Milos Milicevic as Burly Turnbull Guard

Eric Scott Woods as Turnbull's Lookout

Maureen Brennan as Mother on Train

Kennon Kepper as Boy on Train

Grayhawk Perkins as Medicine Man

Seth Gabel as Advisor

Bruce Barnes as Singer

Andy Ryan as Barber

Darin Heames as Bartender

Mitchell Amundsen as Customer

Matt Lasky as Dead Turnbull Guard

Rance Howard as Telegrapher

Antal Kalik as Huge Bar Patron

Michael Papajohn as Saber Guard

Tait Fletcher as Nasty Gunner

Paul Zies as Henchman #1

Brian Elerding as Lookout

Jake Radaker as Boy

Natacha Itzel as Jonah's Wife

Lisa Rotondi as The Lovely Prostitute

Veronica Russell as Red Haired Prostitute

Danny Cosmo as Grimey Local

Sean M. Sellers as Turnbull Man

Alexander Asefa as Peasant

Dennis Keiffer as Train Thug (uncredited)