| Brad Pitt | .... | Gerry Lane |
| Mireille Enos | .... | Karin Lane |
| Daniella Kertesz | .... | Segen |
| James Badge Dale | .... | Captain Speke |
| Ludi Boeken | .... | Jurgen Warmbrunn |
| Matthew Fox | .... | Parajumper |
| Fana Mokoena | .... | Thierry Umutoni |
| David Morse | .... | Ex-CIA Agent |
| Elyes Gabel | .... | Andrew Fassbach |
| Peter Capaldi | .... | W.H.O. Doctor |
| Pierfrancesco Favino | .... | W.H.O. Doctor |
| Ruth Negga | .... | W.H.O. Doctor |
| Moritz Bleibtreu | .... | W.H.O. Doctor |
| Sterling Jerins | .... | Constance Lane |
| Abigail Hargrove | .... | Rachel Lane |
| Fabrizio Zacharee Guido | .... | Tomas |
| David Andrews | .... | Naval Commander |
| John Gordon Sinclair | .... | Navy SEAL Commander |
| Grégory Fitoussi | .... | C130 Pilot |
| Jane Elizabeth Perry | .... | UN Delegate |
| Lucy Russell | .... | UN Delegate |
| Mark Holden | .... | UN Delegate |
| Timothy James Baerrington | .... | UN Delegate |
| Konstantin Khabenskiy | .... | Russian Fighter |
| Michiel Huisman | .... | Ellis |
| Mustafa Harris | .... | Camp Humphrey's Soldier |
| Ann Ogbomo | .... | Camp Humphrey's Soldier |
| Jonathan Howard | .... | Camp Humphrey's Soldier |
| Mike Noble | .... | Camp Humphrey's Soldier |
| Ernesto Cantu | .... | Tomas' Father |
| Vicky Araico | .... | Tomas' Mother |
| Graham Anthony Hornsby | .... | Market Attacker |
| Nick Bartlett | .... | Market Attacker |
| Kevin Kiely | .... | Motorcycle Cop |
| Ruari Cannon | .... | Pharmacy Helper |
| Ryen Perkins-Gangnes | .... | Philadelphian Zombie |
| Khalid Laith | .... | Thierry's Aide |
| Noa Paulina Bodner | .... | Israeli Camp Soldier |
| Asaf Haim Ben Shimon | .... | Israeli Camp Soldier |
| Gil Cohen-Alloro | .... | Israeli Camp Soldier |
| Yaniv Rokah | .... | Israeli Camp Soldier |
| Shaul Ezer | .... | Israeli Camp Soldier |
| Linoy Aynesaz | .... | Israeli Camp Singer |
| Efrat Avni | .... | Israeli Camp Singer |
| Maisam Masri | .... | Israeli Camp Refugee |
| Renu Setna | .... | Israeli Camp Refugee |
| Ori Pfeffer | .... | Israeli Camp Refugee |
| Julia Levy-Boeken | .... | Israeli Camp Refugee |
| Imran Mraish | .... | Israeli Camp Refugee |
| Yousef Hayyan Jubeh | .... | Israeli Camp Refugee |
| Josh Wingate | .... | Argus Sergeant |
| Troy Glasgow | .... | Argus Sailor |
| Richard Thompson | .... | Argus Sailor |
| Ewan Ross | .... | Technician |
| Song Xuan Ke | .... | Korean Doctor |
| Christian Wong | .... | Korean Patient |
| Denis Ischenko | .... | Airline Pilot |
| Nikola Djuricko | .... | Airline Pilot |
| Elen Rhys | .... | Flight Attendant |
| Paula Videniece | .... | Airline Passenger |
| Doron Davidson | .... | Airline Passenger |
| Lee Colley | .... | Airline Passenger |
| Michael Jenn | .... | W.H.O. Vault Zombie |
| Sarah Amankwah | .... | W.H.O. Lab Zombie |
| Anna Biczik | .... | Zombie (Cardiff sequence) |
| Gábor Czap | .... | Zombie (Cardiff sequence) |
| Katalin Dombi | .... | Zombie (Cardiff sequence) |
| Aniko Fulop | .... | Zombie (Cardiff sequence) |
| Istvan Karikas | .... | Zombie (Cardiff sequence) |
| Andrea Meszaros | .... | Zombie (Cardiff sequence) |
| Gergely Mezaros | .... | Zombie (Cardiff sequence) |
| Peter Molnar | .... | Zombie Cardiff sequence) |
| Lambert Toth | .... | Zombie (Cardiff sequence) |
| Roland Tzefetas | .... | Zombie (Cardiff sequence) |
| Jeno Radi | .... | Zombie (Cardiff sequence) |
| Adam Zambryzcki | .... | Zombie (Cardiff sequence) |
| Lucy Aharish | .... | Palestinian Woman (uncredited) |
| Tim Ahern | .... | Opening Scene Co Pilot (uncredited) |
| Emmanuel Akintunde | .... | Zombie (uncredited) |
| Sam Andé | .... | Thug (uncredited) |
| Bethany Apedaile | .... | Civilian (uncredited) |
| Lee Asquith-Coe | .... | U.S Marine Helicopter Soldier (uncredited) |
| Féodor Atkine | .... | (uncredited) |
| James Ayling | .... | Soldier (uncredited) |
| Mark Badham | .... | Zombie (uncredited) |
| Peter Basham | .... | Harrison (uncredited) |
| Péter Behan | .... | Russian sniper (uncredited) |
| Ulrika Belogriva | .... | Russian Passenger (uncredited) |
| Kingsley Ben-Adir | .... | Officer Hawkins (uncredited) |
| Kristopher James Blair | .... | Civilian (uncredited) |
| Katia Bokor | .... | Lobo Worker Aleftyina (uncredited) |
| Jerome Boyle | .... | SWAT Officer (uncredited) |
| Michael Anthony Brown | .... | Briefing Room Person 5 (uncredited) |
| Paul Burt | .... | Extra (uncredited) |
| Ian James Cameron | .... | Cpl. Butler (uncredited) |
| Raun Carswell | .... | Russian Refugee (uncredited) |
| Christian Contreras | .... | Medic (uncredited) |
| Joe Corrigall | .... | Officer 1 (uncredited) |
| Aren Devlin | .... | Kemi (uncredited) |
| Philippe Durand | .... | Henri (uncredited) |
| Katinka Egres | .... | Journalist (uncredited) |
| John Grady | .... | Zombie (uncredited) |
| Jason Gregg | .... | Deck Crew (uncredited) |
| Mark Hampton | .... | Technician (uncredited) |
| John Harding | .... | Russian Troopship (uncredited) |
| Daniel Harland | .... | Zombie (uncredited) |
| Mustafa Harris | .... | Lincoln (uncredited) |
| Shane Hart | .... | Navy Officer Lt Matthews (uncredited) |
| Ryan Hartwig | .... | Teen Zombie Bait (uncredited) |
| Pete Buzzsaw Holland | .... | Special Ops Soldier (uncredited) |
| Alex Humes | .... | Russian Soldier #1 (uncredited) |
| Jeremy Hurst | .... | Petty Officer USN (uncredited) |
| Lewis James | .... | U.S Soldier (uncredited) |
| Maddox Jolie-Pitt | .... | Zombie (uncredited) |
| Michio Kaku | .... | Himself(archive footage) (uncredited) |
| Oleg Kalninsh | .... | Alexey (uncredited) |
| Iván Kamarás | .... | Gambling Soldier (uncredited) |
| Darren Kendrick | .... | Zombie (uncredited) |
| Aggy Kukawka | .... | Russian Girl (uncredited) |
| Michael Lanchbury | .... | Ship Trooper (uncredited) |
| John Macmillan | .... | Officer (uncredited) |
| Jim Main | .... | USN ChPO Pearson (uncredited) |
| Colin Matthews | .... | U.N. Representative (uncredited) |
| Joseph Andrew Mclean | .... | Office Worker (uncredited) |
| Vander McLeod | .... | American Soldier (uncredited) |
| Eric Michels | .... | Staff Sargeant James (uncredited) |
| Alastair Thomson Mills | .... | Wiles - Journalist / Zombie (uncredited) |
| Jeremiah Molina | .... | Boy Running for Supplies (uncredited) |
| Alex Moore | .... | U.S. Soldier (uncredited) |
| Kiera Morgan | .... | Gerry Lane's Recruit (uncredited) |
| David Morrison | .... | Himself(archive footage) (uncredited) |
| Okezie Morro | .... | Putnam (uncredited) |
| Cristian Nicolae | .... | Sean (uncredited) |
| Leroy Osei-Bonsu | .... | Refugee 3 (uncredited) |
| Freddie Lee Peterkin | .... | Looter (uncredited) |
| Gino Picciano | .... | Zombie (uncredited) |
| Faruk Pruti | .... | Garry's Recruit (uncredited) |
| Evelyn Rei | .... | Person in Briefing Room (uncredited) |
| Geoffrey Robe | .... | Flight Deck Crew (uncredited) |
| Barnabás Réti | .... | Specnaz (uncredited) |
| Basher Savage | .... | Vityok (uncredited) |
| Jurgen Schwarz | .... | Columbian Refugee (uncredited) |
| Santi Scinelli | .... | Looter (uncredited) |
| Julian Seager | .... | Russian Zombie Killer (uncredited) |
| Sarah Sharman | .... | Zombie (uncredited) |
| Sharon Sheehan | .... | United Nations Security Council (uncredited) |
| Marcus Sinclair | .... | U.S. Soldier (uncredited) |
| Frank Soldato | .... | Military Prisoner (uncredited) |
| Aaron Tavaler | .... | Person in Briefing Room 1 (uncredited) |
| Hugh Terry | .... | Cookie Cotter (uncredited) |
| Katrina Vasilieva | .... | Valentina (uncredited) |
| Paul Warren | .... | Russian Zombie (uncredited) |
| Eric West | .... | Jason (uncredited) |
| Trevor White | .... | C-17 Pilot (uncredited) |
| Gillean Young | .... | Family Man's Wife in Car (uncredited) |