Owen Wilson Nate
Julia Roberts Isabel
Jacob Tremblay Auggie
Noah Jupe Jack Will
Mandy Patinkin Mr. Tushman
Izabela Vidovic Via
Daveed Diggs Mr. Browne
Nicole Oliver Jack Will's Mom
Millie Davis Summer
Steve Bacic Julian's Dad
Steven Conrad Screenplay
Sonia Braga Grans
Stephen Chbosky Director, Screenplay
Emma Tremblay Michelle
Nadji Jeter Justin
Danielle Rose Russell Miranda
Will Ropp ADR & Dubbing
Kyle Breitkopf Miles
Yan-Kay Crystal Lowe Julian's Mom
Jack Thorne Screenplay
Rachel Hayward Miranda's Mom
Jason Tremblay Camp Counsellor
Bryce Gheisar Julian
Lidya Jewett Lina Annan
Elle McKinnon Charlotte
Andre Robinson School Kid (uncredited)
Rukiya Bernard Nurse
Deborah Aquila Casting
David Hoberman Producer
Jason McKinnon School Photographer
William Kruzykowski First Assistant Editor
Grayson Maxwell Gurnsey Our Town Player
Tricia Wood Casting
Doug Abrahams Dialect Coach
R.J. Palacio Novel, Executive Producer
Kalina Ivanov Production Design
Ali Liebert Ms. Petosa
John Stewart Visual Effects Supervisor
Iain Belcher Casting Assistant
Don Burgess Director of Photography
Satchel Buck Jones Casting Assistant
Leif Havdale Stunt Coordinator
Ben Immanuel Mr. Davenport
J. Douglas Stewart Darth Sidious
Dale Robinette Still Photographer
Marcelo Zarvos Original Music Composer
Jeff Skoll Executive Producer
Megan Harkness Key Makeup Artist
Mark Dozlaw Teenage Doctor
Todd Lieberman Producer
Scott Sanders Supervising Sound Editor
Robert Kessel Executive Producer
Emily Delahunty Ximena Chin
Ty Consiglio Amos
Perry Robertson Supervising Sound Editor
James A Hughes Henry
Daryl Hartwell "B" Camera Operator
Kevin Zimmerman Sound Editor
Peter Wilke Steadicam Operator
Arjen Tuiten Makeup Designer
Long Qiuyun Executive Producer
Joe Fugallo Other
Emily Giannozio Our Town Player
Jessica Aquila Cymerman Casting Assistant
Shannon Gottlieb Set Decoration
Mark Livolsi Editor
Michael Burgess "B" Camera Operator, Second Unit Director of Photography
Susan Lambie Script Supervisor
Naomi Bakstad Makeup Department Head
Dean Eilertson Property Master
Darin Wong Dolly Grip
Reid Cohoon Key Grip