Paul Hunham
Paul Giamatti
Angus Tully
Dominic Sessa
Mary Lamb
Da'Vine Joy Randolph
Miss Lydia Crane
Carrie Preston
Teddy Kountze
Brady Hepner
Dr. Hardy Woodrup
Andrew Garman
Alex Ollerman
Ian Dolley
Stanley Clotfelter
Tate Donovan
Ye-Joon Park
Jim Kaplan
Judy Clotfelter
Gillian Vigman
Jason Smith
Michael Provost
Danny
Naheem Garcia
Thomas Tully
Stephen Thorne
Priest/Bartender
Alexander Cook
Hooker
Melissa McMeekin
Elise(as Darby Lily Lee-Stack)
Darby Lee-Stack
Hugh Cavanaugh
Kelly AuCoin
Mr. Endicott
Bill Mootos
Mr. Rosensweig
Dustin Tucker
Mary's Sister, Peggy
Juanita Pearl
Office Lady
Liz Bishop
Toothbrushing Student
Cole Tristan Murphy
Cobb Salad Student
Will Sussbauer
Weed Buyer Harriman
Carter Shimp
Christmas Tree Guy
Michael Malvesti
Christmas Tree Helper
Dakota Lustick
ER Doctor
Jonathan von Mering
ER Nurse
Rena Maliszewski
Pharmacist
Osmani Rodriguez
Pinball Player
Oscar Wahlberg
Vietnam Vet Kenneth
Dan Aid
Hip Party Guest
Mike Kaz
Mrs. Cavanaugh
Colleen Clinton
Santa Claus
Fred Robbins
Psychiatric Orderly
David J. Curtis
Waitress
Pamela Jayne Morgan
Maître d'hôtel
Davis Robinson
Liquor Store Cashier
Joe Howell
Choir Leader
Peter Krasinski
Jason Smith's Father
Greg Chopoorian
Miss Crane's Boyfriend
Ian Lyons
Irritated Movie Patron
Kevin Fennessy
Boston Streeter
Bhanu Gopal