Lee Chandler
Casey Affleck
Randi Chandler
Michelle Williams
Joe Chandler
Kyle Chandler
Patrick Chandler
Lucas Hedges
Elise
Gretchen Mol
George
C.J. Wilson
Jill
Heather Burns
Hockey Coach
Tate Donovan
Silvie
Kara Hayward
Elise's Second Husband
Matthew Broderick
Wes (Joe's Lawyer)
Josh Hamilton
Young Patrick
Ben O'Brien
Sandy
Anna Baryshnikov
Mr. Martinez
Richard Donelly
Marianne
Quincy Tyler Bernstine
Mrs. Olsen
Missy Yager
Sue (Angry Boss in Boat Yard Office)
Erica McDermott
Nurse Irene
Susan Pourfar
Mrs. Groom (2nd Tenant)
Virginia Loring Cooke
Frankie Imbergamo
Tom Doherty (Ping-Pong Player)
Shawn Fitzgibbon
Mark Burzenski
Mr. Emery
Stephen McKinley Henderson
Bartender
Ben Hanson
Sharon
Mary Mallen
1st Businessman at Bar
Lewis D. Wheeler
2nd Businessman at Bar
Anthony Estrella
Dr. Muller
Robert Sella
Dr. Bethany
Ruibo Qian
Stan Chandler
Tom Kemp
Suzy Chandler
Chloe Dixon
Karen Chandler
Ellie Teves
Paul (Assistant Principal)
Paul Meredith
Paul's Assistant
Carolyn Pickman
CJ
Christian J. Mallen
Joel
Oscar Wahlberg
Wes's Assistant
Wendy Overly
Manchester Police Chief
Glenn McKiel
Fire Marshall
Joe Stapleton
Investigating Detective
Brian Chamberlain
Mourner
Amanda Blattner
Manchester Pedestrian
Kenneth Lonergan
Rachel
Danae Nason
Otto
Jackson Damon
Dad at school
Jeffrey Corazzini
Janine
Jami Tennille
Josh
Liam McNeill
Father Martin
Allyn Burrows
1st Girl at School ("Godspell")
Nellie Lonergan
Jerry (Guy in Boat Yard Office)
Brian A. White
Homeowner
Frank Garvin
George's Son
William Bornkessel