Casey Affleck is an American actor. He was born on August 12, 1975 and was raised in Falmouth, Massachusetts by his parents Christine "Chris" Anne and Timothy Byers Affleck. Casey Affleck is three years younger than Ben Affleck, who received critical acclaim for his work in Good Will Hunting.
Affleck made his film debut in To Die For, starring Joaquin Phoenix and Nicole Kidman. He also appeared in Chasing Amy and Good Will Hunting alongside his brother Ben Affleck. He has since starred in a variety of films including Gone Baby Gone and The Assassination of Jesse James by the Coward Robert Ford, for which he won an Academy Award for Best Supporting Actor.
Affleck made his first foray into directing with I'm Still Here, a mockumentary staring friend and brother-in-law Joaquin Phoenix. He voices the role of Mitch in the upcoming film ParaNorman.
Affleck is currently married to Summer Phoenix, sister of Joaquin Phoenix who introduced the couple. They have two children.