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