Ben Affleck Christian Wolff Cynthia Addai-Robinson Marybeth Medina Anna Kendrick Dana Cummings J.K. Simmons Ray King Jon Bernthal Brax John Lithgow Lamar Blackburn Jeffrey Tambor Francis Silverberg Jean Smart Rita Blackburn Andy Umberger Ed Chilton Alison Wright Justine Jason Davis Neurologist Robert C. Treveiler Young Chris' Father Mary Kraft Young Chris' Mother Seth Lee Young Chris Jake Presley Young Brax Susan Williams Dolores Rice Gary Basaraba Don Fernando Chien Sorkis Alex Collins Simon Dewey Tait Fletcher Thug #1 Curtis Lyons Thug #2 Buster Reeves Alpha Merc Ron Yuan Pencak Silat Master Malachi Malik Detention Center Guard Gregory Alan Williams Treasury Secretary Kelly Collins Lintz Helen/Reporter #1 Jason MacDonald Reporter #2 Victor McCay IRS Agent Michael Beasley FBI Agent In Charge Viviana Chavez FBI Agent #1 Greg Sproles Sniper #1 Alex Huynh Bobby/Sniper #2 Jade Halley Bartlett Harbor Neuroscience Nurse Carrie Walrond Hood Autistic Boy's Mother Roman Spink 6 Year Old Boy David Anthony Buglione Little Tony Bazzano Nick Arapoglou Tech #1 Homeland Security Angela Davis Reporter #3 Johnny Giacalone FBI Agent #3 Eric Goins UPS Delivery Man David de Vries Widower Randall Taylor Funeral Director Scott Poythress Deputy Zachary James Rukavina Robotics Lab Patient Angel Giuffria Robotics Lab Patient #3 Robert Hatch Funeral Home Attendee Daeg Faerch French Bully (uncredited) Inder Kumar Prisoner #64 (uncredited) Dennis Keiffer Tactical Mercenary (uncredited) Scott Hunter Delivery Man #1 (uncredited)