Arnold Schwarzenegger as John 'Breacher' Wharton

Sam Worthington as James 'Monster' Murray

Olivia Williams as Investigator Caroline Brentwood

Mireille Enos as Lizzy Murray

Joe Manganiello as Joe 'Grinder' Phillips

Harold Perrineau as Jackson

Josh Holloway as Eddie 'Neck' Jordan

Terrence Howard as Julius 'Sugar' Edmonds

Max Martini as Tom 'Pyro' Roberts

Kevin Vance as Bryce 'Tripod' McNeely

Mark Schlegel as 'Smoke' Jennings

Maurice Compte as Sapo

Ned Yousef as Dubai Money Launderer

Martin Donovan as Floyd Demel

Michael Monks as ASAC Phelps

Nick Chacon as DEA Sniper

Tim Ware as Stan Morris (DEA Interrogator)

Gary Grubbs as Lou Cantrell (DEA Interrogator)

B.J. Winfrey as DEA Agent

Kendrick Cross as DEA Agent

Hakim Callender as DEA Agent

Troy Garity as Agent Spolcheck

Morgan Alexandria as Stripclub Waitress

Jermaine Holt as Stripclub Bouncer

Jaime FitzSimons as Captain Walther

Everton Lawrence as Deputy Hayes

Neko Parham as Deputy Richards

DeWayne Calhoun as Coroner

Maia Moss-Fife as Coroner's Assistant

Parisa Johnston as Forensic Technician

Alan Gilmer as General Counsel

Emily B. Torres as Mexican Federal Shooter

Catherine Dyer as Karen Wharton

Patrick Johnson as Jacob Wharton

Jose Vasquez as Apartment Hitman

Eddie J. Fernandez as Apartment Hitman

Adrian F. Gonzalez as Apartment Hitman

Jared Woods as Apartment Hitman

Antony Matos as Apartment Hitman

Laurence Chavez as Apartment Hitman

Maya Santandrea as Latina Hostage

Travis Lee Young as Redneck

Terry Gragg as Redneck

Paul Anthony Barreras as Brujo

Amy Parrish as APD Officer

Elizabeth Davidovich as Hostage in Monte Carlo

Andrew Comrie-Picard as Car Crash Driver

Andrew Fincher as Cop

Mario Ramirez Reyes as Mexican Commandante

Michelle Alvarado Martins as Brujo's Bar Girl

Melissa Martínez as Pretty Bar Girl

Jimmy Ortega as Sicario

Sabrina LeBrun as Brujo's Female Sicario

Luis Moncada as Brujo's Sicario

Chris Trouble Delfosse as Brujo's Sicario

Carlos Ayala as Brujo's Sicario

Daniel Moncada as Brujo's Sicario

Ralf Moeller as (uncredited)