Boyd Holbrook as Quinn McKenna

Trevante Rhodes as Nebraska Williams

Sterling K. Brown as Traeger

Jacob Tremblay as Rory McKenna

Keegan-Michael Key as Coyle

Olivia Munn as Casey Brackett

Thomas Jane as Baxley

Alfie Allen as Lynch

Augusto Aguilera as Nettles

Jake Busey as Keyes

Yvonne Strahovski as Emily

Brian A. Prince as Predator

Mike Dopud as Dupree

Niall Matter as Sapir

Javier Lacroix as Cantina Bartender

Gabriel LaBelle as EJ

Nikolas Dukic as Derek

RJ Fetherstonhaugh as Agent Church

James S. Salisbury as Helicopter Pilot

Garry Chalk as Postal Worker

Duncan Fraser as VA Psych

Emy Aneke as Merc Soldier

Darryl Scheelar as Bus MP #1

Fraser Aitcheson as Bus MP #2

Eduard Witzke as Security Tech

Jan Bos as Tech Hamlin

Lochlyn Munro as Lt. General

Françoise Yip as Tracking Supervisor

Rhys Williams as F-22 Pilot #1

Malcolm Masters as F-22 Pilot #2

Harrison MacDonald as F-22 Pilot #3

Sage Brocklebank as Transport Driver

Coulton Jackson as Merc on the Road

Sean Owen Roberts as Stoner

Colin Corrigan as Emily's House Merc

Anousha Alamian as Cryptographer

Ryan Scramstad as Guard with Rory

Patrick Sabongui as Barn Merc #1

J.C. Williams as Barn Merc #2

Sean Kohnke as Barn Merc #3

Juan Pacheco as Translator (voice)

Lars Grant as Merc #1

Byron Brisco as Merc #2

Fraser Corbett as Merc #3

Chad Bellamy as Merc #4

Peter Shinkoda as Dr. Yamada

Aaron Craven as Scientist