Brad Pitt as Gen. Glen McMahon

Anthony Michael Hall as Greg Pulver

Emory Cohen as Willy Dunne

John Magaro as Cory Staggart

Topher Grace as Matt Little

Daniel Betts as Simon Ball

Aymen Hamdouchi as Badi Basim

Alan Ruck as Pat McKinnon

Anthony Hayes as Pete Duckman

RJ Cyler as Andy Moon

Nicholas Jones as Dick Waddle

Will Poulter as Ricky Ortega

LaKeith Stanfield as Cpl. Billy Cole

Ben Kingsley as President Karzai

Meg Tilly as Jeannie McMahon

Griffin Dunne as Ray Canucci

Josh Stewart as Captain Dick North

Kola Bokinni as Mike Cutter (as Kolwole Bokinni)

Derek Siow as Tony Song

Hopper Penn as Pvt. Nick Farrenberg

Pico Alexander as Trey Wandella

Scoot McNairy as Sean Cullen

Justin Rosniak as Colonel Derek Bogg

Paolo Gasparini as Colonel Plotti Balotti

Simon Werner as Colonel Helmut Bauer

Sian Thomas as Edith May

Reggie Brown as President Obama (as Reginald D. Brown)

Chris Lew Kum Hoi as Andy Carroll (as Christopher Lew Kum Hoi)

Hassani Shapi as General Mohammad Khan

Jean-Pierre Lorit as Pierre Giteau

Gillian Jones as Tashi Tsomo

Richard Glover as Chaplain Richards

Ben Peel as Bernie Coot Special Operator

Elham Ehsas as Translator Kenny

Georgina Rylance as Lydia Cunningham

Abdul Whahab as Translator - Shura

Tilda Swinton as German Politician

Kick Gurry as Tom Howard

Rufus Wright as Lt. Col. Frank Groom

Gijs Scholten van Aschat as Dutch Contractor

Mirrah Foulkes as Captain Barbara Floss

Dan Wyllie as Pope

Josh McConville as Payne

Tim Downie as Paul Smear

Sean Power as US Platoon Commander

Andrew Byron as General Vladislav Melnik

Daniel Fritz as German Hotel Clerk

Mohammadi Gul as Marja Father

Abdul Salam as Marja Child

Aykut Hilmi as Afgan Bureaucrat

Nezar Alderazi as Afghan Palace Guard

Orli Shuka as Macedonian Guard #1

Tara D'Arquian as Le Grand Hotel Clerk

Russell Crowe as Bob White

Vic Waghorn as Gala Dignitary

Amy Clare Beales as USRAF Soldier

Christian Mandel as Lt. Cole

Danny Kim as Young

Benedict Hardie as Arnold

Jon Wennington as Government Official (uncredited)

Avinashi Sharma as Diner Guest (uncredited)