Shea Whigham

Patrick 'Packie' Hanrahan

Jon Bernthal

Terrance Swaino

Jordana Spiro

Karen Delgado

Ciara Bravo

Crystal Romanowski

Ashlie Atkinson

Diane Swaino

James Ransone

PJ

James Badge Dale

Badge

Josh Helman

Anthony Romanowski

Jenna Lamia

Patty Swaino

Joshua Bitton

Lawrence Swaino

Shannon Esper

Judy Swaino

Spencer House

Chad Walker

John Pollono

Frank Romanowski

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)