Jake Gyllenhaal Jeff Bauman, Producer
Clancy Brown Jeff Bauman Sr
Tatiana Maslany Erin Hurley
Miranda Richardson Patty Bauman
Patty O'Neil Aunt Jenn
Gary Michael Walters Executive Producer
Carlos Sanz Carlos Arredondo
David Gordon Green Director
Frankie Shaw Gail Hurley
Mike O'Dea Townie #2
Scott Silver Producer
Tricia Wood Casting
Deborah Aquila Casting
Sean Bobbitt Director of Photography
Lenny Clarke Uncle Bob
Dylan Tichenor Editor
Danny McCarthy Kevin Horst
Todd Lieberman Producer
Anthony Raymond Assistant Art Director
Stephen H. Carter Production Design
David Hoberman Producer
Jaime FitzSimons Federal Agent
John Franchi Bar Patron (uncredited)
Owen Burke Townie #1
Jeffrey Stott Executive Producer
Jeanette Scott Set Decoration
Cheryl Daniels Hair Department Head
Bates Wilder Chelmsford Cop
Elizabeth Cecchini Key Hair Stylist
Megan Blake Graphic Designer
Cyril Balavoine VFX Artist
Rob Fitz Makeup Artist
Maggie Castle Mom at Fenway
Morris Flam Gaffer
Jennifer L. Smith Casting
Michael Brook Original Music Composer
Jeremiah Kissel First Responder at Marathon
Paul Richards Art Direction
Sherryn Smith Makeup Artist
Nicolas Stern Executive Producer
Moira Driscoll Hospital Nurse
Chris Sullivan Art Department Coordinator
Brian McKenzie Set Dresser
Leah Katznelson Costume Design
John Pollono Screenplay
Brian Hakala Set Dresser
Jimmy LeBlanc Larry
Juliet Loveland Makeup Effects
Vanessa Knoll Set Decoration Buyer
Raul Hernandez Hairstylist
Michel Litvak Producer
Nate Richman Big D
Riva Marker Executive Producer
Nancy Villone Waitress
Mariela Comitini First Assistant Director
Rena Maliszewski Agent Morrell
John Pungitore Set Dresser
Kenneth Donaldson Second Assistant Director
Alexander Young Executive Producer
Tony Viveiros Husband at Bar
Kate Fitzgerald Aunt Karen
Julia Anzaldi Spaulding Rehab Nurse
Diana Boudreau Bruins PR Rep
Kim Wilcox Costume Design
Jennifer Pollono Woman Who Reaches for Jeff
Judith McIntyre Michele Kerr
Stephanie Atkinson ICU Nurse
Nick Cairis Townie #3
Johnny Hickey Security Guard
Jaclyn Dempsey Ball Girl #2
Richard Lane Jr. Sully
Peter H. McGuigan Executive Producer