| Person | Type | Job | Role(s) |
|---|---|---|---|
 Craig Henderson | Crew | Art | Construction Coordinator |
 Dale Robinette | Crew | Camera | Still Photographer |
 David Hoberman | Crew | Production | Producer |
Dean Eilertson | Crew | Art | Property Master |
 Deborah Aquila | Crew | Production | Casting |
 Don Burgess | Crew | Camera | Director of Photography |
 Doug Abrahams | Crew | Crew | Dialect Coach |
John Dekker | Crew | Lighting | Gaffer |
Kalina Ivanov | Crew | Art | Production Design |
Kendelle Elliott | Crew | Art | Art Direction |
 Marcelo Zarvos | Crew | Sound | Original Music Composer |
Mark Livolsi | Crew | Editing | Editor |
Michael Beugg | Crew | Production | Executive Producer |
Monique Prudhomme | Crew | Costume & Make-Up | Costume Design |
Naomi Bakstad | Crew | Costume & Make-Up | Makeup Department Head |
Perry Robertson | Crew | Sound | Supervising Sound Editor |
Peter Wilke | Crew | Camera | Steadicam Operator |
Robert A. Pandini | Crew | Costume & Make-Up | Hair Department Head |
 Robert Kessel | Crew | Production | Executive Producer |
Scott Sanders | Crew | Sound | Supervising Sound Editor |
Shannon Gottlieb | Crew | Art | Set Decoration |
 Stephen Chbosky | Crew | Writing | Screenplay, Director |
 Steven Conrad | Crew | Writing | Screenplay |
Susan Lambie | Crew | Directing | Script Supervisor |
 Todd Lieberman | Crew | Production | Producer |
 Tricia Wood | Crew | Production | Casting |
William Kruzykowski | Crew | Editing | First Assistant Editor |
Aimee Macabeo | Crew | Costume & Make-Up | Hair Supervisor |
 Arjen Tuiten | Crew | Costume & Make-Up | Makeup Designer |
 Jack Thorne | Crew | Writing | Screenplay |
 Jeff Skoll | Crew | Production | Executive Producer |
Luisa Dalmagro | Crew | Costume & Make-Up | Costume Coordinator |
Kara Eide | Crew | Production | Casting |
 Iain Belcher | Crew | Production | Casting Assistant |
Kris Woznesensky | Crew | Production | Casting |
Kevin Zimmerman | Crew | Sound | Sound Editor |
Alison Fraser | Crew | Costume & Make-Up | Assistant Costume Designer |
John Stewart | Crew | Visual Effects | Visual Effects Supervisor |
 R.J. Palacio | Crew | Writing | Novel, Executive Producer |
Gina MacKay | Crew | Art | Art Department Coordinator |
Keilah Boyle | Crew | Directing | Continuity |
Stephanie Moore | Crew | Directing | Script Coordinator |
Steve Woodley | Crew | Crew | Animal Coordinator |
Kayla Straub | Crew | Costume & Make-Up | Set Costumer |
Jessica Aquila Cymerman | Crew | Production | Casting Assistant |
Katherine McArdle | Crew | Production | Casting Assistant |
Darin Wong | Crew | Camera | Dolly Grip |
Julian Chapdelaine | Crew | Camera | Dolly Grip |
Reid Cohoon | Crew | Camera | Key Grip |
Michael Leder | Crew | Sound | Boom Operator |
Ailsa Macmillan | Crew | Costume & Make-Up | Key Hair Stylist |
Megan Harkness | Crew | Costume & Make-Up | Key Makeup Artist |
R. Toi Rodchompu | Crew | Costume & Make-Up | Wigmaker |
Alexander Young | Crew | Production | Executive Producer |
Quiyun Long | Crew | Production | Executive Producer |
 Will Ropp | Crew | Sound | ADR & Dubbing |
Mylan Stepanovich | Crew | Production | Production Manager |
 Ben Immanuel | Cast | Actor | Mr. Davenport |
 Yan-Kay Crystal Lowe | Cast | Actress | Melissa Albans |
 Jason Tremblay | Cast | Actor | Camp Counsellor |
 Julia Roberts | Cast | Actress | Isabel Pullman |
 Mandy Patinkin | Cast | Actor | Mr. Tushman |
 Nicole Oliver | Cast | Actress | Mrs. Will |
 Owen Wilson | Cast | Actor | Nate Pullman |
 Rachel Hayward | Cast | Actress | Mrs. Navas |
 Steve Bacic | Cast | Actor | Julian Albans, Sr. |
 Sônia Braga | Cast | Actress | Grandma |
 Ali Liebert | Cast | Actress | Ms. Petosa |
 Darcy Rose Byrnes | Cast | Actress | Musical Theatre Student (voice) |
 Jason McKinnon | Cast | Actor | School Photographer |
 Nadji Jeter | Cast | Actor | Justin Hollander |
Victoria Cruz | Cast | Actress | Science Fair Judge |
 Andre Robinson | Cast | Actor | School Kid |
 Daveed Diggs | Cast | Actor | Mr. Browne |
 Grayson Maxwell Gurnsey | Cast | Actor | Wally |
 Izabela Vidovic | Cast | Actress | Via Pullman |
Abigail Friend | Cast | Actress | Daughter at Coney Island Beach (uncredited) |
 Brooke D. Singleton | Cast | Actress | Additional Voices (voice) |
 Emma Tremblay | Cast | Actress | Michelle |
 Jacob Tremblay | Cast | Actor | Auggie Pullman |
Kaelyn Breitkopf | Cast | Angela | |
 Millie Davis | Cast | Actress | Summer Dawson |
 Sasha Neuhaus | Cast | Actress | Maya Markowitz |
 Danielle Rose Russell | Cast | Actress | Miranda Navas |
Erika McKitrick | Cast | Actress | Ella |
Alyssa Andronyk | Cast | Actress | School Kid |
Amber Snow | Cast | Classmate Parent | |
Ann Evans | Cast | Parent | |
Brayden Snow | Cast | Actor | Classmate |
 Bryce Gheisar | Cast | Actor | Julian Albans |
 Cameron Roberts | Cast | Actor | James |
Kayzhia Snow | Cast | Actress | Classmate |
 Lidya Jewett | Cast | Actress | Lina Annan |
 Mark Dozlaw | Cast | Actor | Doogie Howser (uncredited) |
 Noah Jupe | Cast | Actor | Jack Will |
 Ty Consiglio | Cast | Actor | Amos Conti |
Armen Bagdasarov | Cast | Danny | |
Dallas Snow | Cast | Classmate | |
Elayna Sing | Cast | Classmate | |
 Elle McKinnon | Cast | Actress | Charlotte Cody |
Emily Giannozio | Cast | Actress | Rebecca Gibbs |
Gidget | Cast | Daisy | |
Haley Goldin | Cast | Mrs. Gibbs | |
 James A Hughes | Cast | Actor | Henry Joplin |
Justin Snow | Cast | Classmate | |
Kari Staten | Cast | Actress | Parent (uncredited) |
Lucia Thain | Cast | Savanna Wittenberg | |
Razvan Orban | Cast | Boy in red (uncredited) | |
Wilson Chieng | Cast | Simon Stimson | |
 Sean Ryan Fox | Cast | Actor | Additional Voice |
 Kyle Breitkopf | Cast | Actor | Miles Noury |
 Emily Delahunty | Cast | Actress | Ximena Chin |
William Dickinson | Cast | Eddie Johnson | |
Laura Mozgovaya | Cast | Julian's sister | |
Izzy Lieberman | Cast | Reid Kingsley | |
Hannah Hoberman | Cast | Rebecca | |
Maccie Margaret Chbosky | Cast | Young Olivia | |
| Person | Type | Job | Role(s) |
