Arnold Schwarzenegger John 'Breacher' Wharton Sam Worthington James 'Monster' Murray Olivia Williams Investigator Caroline Brentwood Mireille Enos Lizzy Murray Joe Manganiello Joe 'Grinder' Phillips Harold Perrineau Jackson Josh Holloway Eddie 'Neck' Jordan Terrence Howard Julius 'Sugar' Edmonds Max Martini Tom 'Pyro' Roberts Maurice Compte Sapo Ned Yousef Dubai Money Launderer Martin Donovan Floyd Demel Michael Monks ASAC Phelps Tim Ware Stan Morris (DEA Interrogator) Gary Grubbs Lou Cantrell (DEA Interrogator) B.J. Winfrey DEA Agent Kendrick Cross DEA Agent Hakim Callender DEA Agent Troy Garity Agent Spolcheck Morgan Alexandria Stripclub Waitress Jaime FitzSimons Captain Walther Everton Lawrence Deputy Hayes Neko Parham Deputy Richards Alan Gilmer General Counsel Catherine Dyer Karen Wharton Patrick Johnson Jacob Wharton Jose L. Vasquez Apartment Hitman Eddie J. Fernandez Apartment Hitman Maya Santandrea Latina Hostage Amy Parrish APD Officer Jimmy Ortega Sicario Luis Moncada Brujo's Sicario Ralf Moeller (uncredited)