Tommy Gavin

Denis Leary

— / Johnny Gavin

Dean Winters

James 'Jimmy' Keefe

James McCaffrey

Mike Silletti

Michael Lombardi

Janet Gavin

Andrea Roth

Franco Rivera

Daniel Sunjata

Sean Garrity

Steven Pasquale

Chief Jerry Reilly

Jack Mcgee

Lt. Kenny `Lou' Shea

John Scurti

Sheila Keefe / —

Callie Thorne

Chief 'Needles' Nelson

Adam Ferrara

Guest Star

Anthony Allessandro

Guest Star

Maria Angélica

Alicia Green

Susan Sarandon

Uncle Teddy

Lenny Clarke

Guest Star

Todd Baker

Guest Star

Phil Esposito

Guest Star

Marisa Tomei

Guest Star

Peter Conboy

Guest Star

Bill Belichick

Guest Star

Todd Carroll

Guest Star

Anthony Alessandro

Guest Star

William Hill

Guest Star

Deanne Bray

Guest Star

Jennifer Ferrin

Guest Star

Alison Bartlett

Guest Star

Timothy Adams

Michael Gavin

Charles Durning

Nell Turbody

Paige Turco

Guest Star

Maryam Myika Day

Guest Star

Matt Mulhern

Guest Star

Joey Naber

Guest Star

Chris Bowers

Guest Star

Jody Ebert

Guest Star

Cuyle Carvin

Maggie Gavin

Tatum O'Neal

Guest Star

Isaiah Stokes

Guest Star

Artie Lange

Guest Star

Taylor Dayne

Mickey Gavin

Robert John Burke

Guest Star

Mark Lotito

Guest Star

Kate Burton

Connor Gavin

Trevor Heins

Guest Star

Paulina Gerzon

Guest Star

Francesca Cecil

Guest Star

Michael Elian

Guest Star

Peter Maloney

Guest Star

Kyle Hughes

Bart 'Black Shawn' Johnston

Larenz Tate

Guest Star

John Salley

Guest Star

Ty Jones

Guest Star

Susan Misner

Guest Star

John Rothman

Guest Star

Marc Damon Johnson

Guest Star

Subhash Mandal

Guest Star

Lisamarie Costabile

Laura Miles

Diane Farr

Guest Star

Tommy Nelson

Guest Star

Brian d'Arcy James

Guest Star

Sherri Saum

Guest Star

Genia Nunez

Guest Star

Cornell Womack

Guest Star

Luke Rosen

Damian Keefe

Michael Zegen

Guest Star

Olivia Crocicchia

Colleen Gavin

Natalie Distler

—

Milena Govich

Guest Star

Patti D'Arbanville

—

Neal Jones

Cousin Eddie

Terry Serpico

Ellen Turbody

Jennifer Harmon

—

Ashlie Atkinson

—

Paula Devicq

Drunk Driver

Thomas Lyons

Harry the Hat

Paul Martinowicz

EMT

Mike Houston

EMT

Armando Newbold

—

Greg D'Agostino

Porn Guy

Jake Suffian

Gabriel

Urgains Vilsaint

—

Jarah Mariano

AA Zombie

Jones Miller

—

Karen Goberman

Little Girl's Mom

Lisa Douglass

Director

John Fortenberry

Director

Peter Tolan

Director

Ken Girotti

Director

Rosemary Rodriguez

Director

Jace Alexander