Ben Affleck as Christian Wolff

Cynthia Addai-Robinson as Marybeth Medina

Anna Kendrick as Dana Cummings

J.K. Simmons as Ray King

Jon Bernthal as Brax

John Lithgow as Lamar Blackburn

Jeffrey Tambor as Francis Silverberg

Jean Smart as Rita Blackburn

Andy Umberger as Ed Chilton

Alison Wright as Justine

Jason Davis as Neurologist

Robert C. Treveiler as Young Chris' Father

Mary Kraft as Young Chris' Mother

Seth Lee as Young Chris

Jake Presley as Young Brax

Izzy Fenech as Young Justine

Susan Williams as Dolores Rice

Gary Basaraba as Don

Fernando Chien as Sorkis

Alex Collins as Simon Dewey

Tait Fletcher as Thug #1

Curtis Lyons as Thug #2

Buster Reeves as Alpha Merc

Ron Yuan as Pencak Silat Master

Sheila Maddox as ZZZ Receptionist

Malachi Malik as Detention Center Guard

Gregory Alan Williams as Treasury Secretary

Kelly Collins Lintz as Helen/Reporter #1

Jason MacDonald as Reporter #2

Victor McCay as IRS Agent

Michael Beasley as FBI Agent In Charge

Viviana Chavez as FBI Agent #1

Greg Sproles as Sniper #1

Alex Huynh as Bobby/Sniper #2

Jade Halley Bartlett as Harbor Neuroscience Nurse

Joe Hardy Jr. as Autistic Boy's Father

Carrie Walrond Hood as Autistic Boy's Mother

Roman Spink as 6 Year Old Boy

David Anthony Buglione as Little Tony Bazzano

Nick Arapoglou as Tech #1 Homeland Security

Angela Davis as Reporter #3

Johnny Giacalone as FBI Agent #3

Richard Pearson as Gordon Amundson (FBI Language Services)

Eric Goins as UPS Delivery Man

David de Vries as Widower

Randall Taylor as Funeral Director

Scott Poythress as Deputy

Nicholas Martin as French Teen Bully

Samantha Janco as Reporter #4

Joseph Levine as Mafia Enforcer #3

Christian Mendoza as Maintenance Worker

Zachary James Rukavina as Robotics Lab Patient

Robert T. McKnight II as Robotics Lab Patient #2

Angel Giuffria as Robotics Lab Patient #3

Robert Kistenberg as Robotics Lab Tech

Robert Hatch as Funeral Home Attendee

Daeg Faerch as French Bully (uncredited)

Inder Kumar as Prisoner #64 (uncredited)

Dennis Keiffer as Tactical Mercenary (uncredited)

Scott Hunter as Delivery Man #1 (uncredited)