Jon Bernthal
Terrance Swaino
Shea Whigham
Patrick 'Packie' Hanrahan
Jordana Spiro
Karen Delgado
John Pollono
Frank Romanowski
Ciara Bravo
Crystal Romanowski
Spencer House
Chad Walker
James Badge Dale
Badge
Josh Helman
Anthony Romanowski
Ashlie Atkinson
Diane Swaino
Jenna Lamia
Patty Swaino
Joshua Bitton
Lawrence Swaino
Shannon Esper
Judy Swaino
Sophie Pollono
Babysitter
Hunter Jones
Young Terrance Swaino
Ozzie Stewart
Register
Sean Carrigan
Sean
Ajna Jai
Judy
Tom Draper
Mikey The Bartender
Zachary Hernandez
Young Frank
Jay Bulger
Townie
John Rothman
Mr. Walker (uncredited)
Meg Scanlon
Young Mrs. Swaino (uncredited)