Brad Pitt Producer
Timothée Chalamet Nic Sheff
Steve Carell David Sheff
Amy Ryan Vicki Sheff
Maura Tierney Karen Barbour
Kaitlyn Dever Lauren
Edward Fletcher Minister
Amy Aquino Annie Goldblum
David Mendenhall Rocker (uncredited)
Julian Works Gack
Timothy Hutton Dr. Brown
Carlton Wilborn Vince
Kue Lawrence 5-Year-Old Nic Sheff
Stefanie Scott Julia
Amy Forsyth Diane
Andre Royo Spencer
John Berger Set Designer
Jeremy Kleiner Producer
Nan Morales Unit Production Manager, Executive Producer
LisaGay Hamilton Rose
Jack Dylan Grazer 12-Year-Old Nic Sheff
Will Blount Property Master
Clay Cullen Stunt Double
Christian Convery Jasper Sheff
Francine Maisler Casting
David 'Goldy' Goldsmith Video Assist Operator
Elisa Marsh Makeup Artist
Rich King Background Casting Director
François Duhamel Still Photographer
Ryan Hintz First Assistant Accountant
Jennifer Bell Hairstylist
Dede Gardner Producer
Tom Beyer Meeting Leader
Henry van Roden Music Coordinator
Catherine Harper Foley Artist
Christina Oh Producer's Assistant
Jeffrey Greeley "B" Camera Operator
Elmo Weber Sound Designer, Sound Re-Recording Mixer, Supervising Sound Editor
Phil Lee Sound Mix Technician
Matthew P. Hanson Assistant Sound Editor
Bob Moore Jr. Costumer
John Walek Post Production Assistant
Justin Townes Earle Wedding Guest
Alan Shultz Dolly Grip
Emma Potter Costume Design
Seann Gallagher Father @ Graduation
Robert Troy Dialogue Editor
Jeremy Peirson Sound Re-Recording Mixer
Randall L. Johnson Boom Operator
Michael Diersing Construction Coordinator
Marc Glassman Sound Effects Editor
Kelly Richardson Stunt Driver
Chelsea Dinsdale First Assistant Editor
Rocky Capella Utility Stunts
Lori Harris Costumer
Martha T. Newman Flight Attendant
Minerva García Nurse @ Bellevue
Ulrika Akander ADR Supervisor, Supervising Sound Editor
Marypat Farrell Julia's Mother
Fríða Aradóttir Hair Department Head
Brent Brooks Music Editor
Nancy Kirhoffer Post Production Supervisor
Michael Hertlein Dialogue Editor
Anastasia Leddick Speaker @ 12 Step Meeting
Luke Davies Screenplay
Lisa Pinero Production Sound Mixer
Nancy Capper Au Costume Supervisor
Lauren Richer Casting Assistant
Ryan Andersen Visual Effects Editor
Oakley Bull Daisy Sheff
Mandeiya Flory Kid
Jennifer Zolten Freed Post Production Accountant