Character Name : Auggie

Original Name : Jacob Tremblay

Gender : Male

Character Name : Isabel

Original Name : Julia Roberts

Gender : Female

Character Name : Nate

Original Name : Owen Wilson

Gender : Male

Character Name : Via

Original Name : Izabela Vidovic

Gender : Female

Character Name : Jack Will

Original Name : Noah Jupe

Gender : Male

Character Name : Summer

Original Name : Millie Davis

Gender : Female

Character Name : Julian

Original Name : Bryce Gheisar

Gender : Male

Character Name : Mr. Tushman

Original Name : Mandy Patinkin

Gender : Male

Character Name : Miranda

Original Name : Danielle Rose Russell

Gender : Female

Character Name : Mr. Browne

Original Name : Daveed Diggs

Gender : Male

Character Name : Teenage Doctor

Original Name : Mark Dozlaw

Gender : Male

Character Name : Nurse

Original Name : Rukiya Bernard

Gender : Female

Character Name : Neonatologist

Original Name : Jennifer March

Gender : Female

Character Name : Charlotte

Original Name : Elle McKinnon

Gender : Female

Character Name : Amos

Original Name : Ty Consiglio

Gender : Male

Character Name : Miles

Original Name : Kyle Breitkopf

Gender : Male

Character Name : Henry

Original Name : James A Hughes

Gender : Male

Character Name : Darth Sidious

Original Name : J. Douglas Stewart

Gender : Male

Character Name : Ms. Petosa

Original Name : Ali Liebert

Gender : Female

Character Name : Dodgeball Player

Original Name : Joseph Gordon

Gender : Male

Character Name : Cute Guy

Original Name : Cameron Roberts

Gender : Male

Character Name : Ella

Original Name : Erika McKitrick

Gender : Female

Character Name : Justin

Original Name : Nadji Jeter

Gender : Male

Character Name : Mr. Davenport

Original Name : Ben Immanuel

Gender : Male

Character Name : School Photographer

Original Name : Jason McKinnon

Gender : Male

Character Name : Reid

Original Name : Izzy Lieberman

Gender : Male

Character Name : Rebecca

Original Name : Hannah Hoberman

Gender : Male

Character Name : Chewbacca

Original Name : Michael Alan Healy

Gender : Male

Character Name : Grans

Original Name : Sônia Braga

Gender : Female

Character Name : Jack Will's Mom

Original Name : Nicole Oliver

Gender : Female

Character Name : Ximena Chin

Original Name : Emily Delahunty

Gender : Female

Character Name : Savanna

Original Name : Lucia Thain

Gender : Male

Character Name : Maya

Original Name : Sasha Neuhaus

Gender : Female

Character Name : Miranda's Mom

Original Name : Rachel Hayward

Gender : Female

Character Name : Guy on Bus

Original Name : Callahan Brebner

Gender : Male

Character Name : Our Town Player

Original Name : Caleb Gordon

Gender : Male

Character Name : Our Town Player

Original Name : Grayson Maxwell Gurnsey

Gender : Male

Character Name : Our Town Player

Original Name : Emily Giannozio

Gender : Female

Character Name : Our Town Player

Original Name : Haley Goldin

Gender : Male

Character Name : Via (Age 4)

Original Name : Maccie Margaret Chbosky

Gender : Male

Character Name : Science Fair Judge

Original Name : Victoria V. Cruz

Gender : Male

Character Name : Julian's Mom

Original Name : Yan-Kay Crystal Lowe

Gender : Female

Character Name : Julian's Dad

Original Name : Steve Bacic

Gender : Male

Character Name : Camp Counsellor

Original Name : Jason Tremblay

Gender : Male

Character Name : Eddie

Original Name : William Dickinson

Gender : Male

Character Name : Michelle

Original Name : Emma Tremblay

Gender : Female

Character Name : Danny

Original Name : Armen Bagdasarov

Gender : Male

Character Name : Lina Annan

Original Name : Lidya Jewett

Gender : Female

Character Name : Angela

Original Name : Kaelyn Breitkopf

Gender : Male

Character Name : Classmate (uncredited)

Original Name : Brayden Snow

Gender : Male

Character Name : School Kid (uncredited)

Original Name : Andre Robinson

Gender : Male

Character Name : School Kid (uncredited)

Original Name : Alyssa Andronyk

Gender : Female

Character Name : Simon Stimson (uncredited)

Original Name : Wilson Chieng

Gender : Male

Character Name : Classmate (uncredited)

Original Name : Dallas Snow

Gender : Male

Character Name : Classmate (uncredited)

Original Name : Justin Snow

Gender : Male

Character Name : Classmate (uncredited)

Original Name : Kayzhia Snow

Gender : Female

Character Name : Classmate Parent (uncredited)

Original Name : Amber Snow

Gender : Male

Character Name : Classmate (uncredited)

Original Name : Elayna Sing

Gender : Male

Character Name : Parent (uncredited)

Original Name : Ann Evans

Gender : Male

Character Name : Daughter at Coney Island Beach (uncredited)

Original Name : Abigail Friend

Gender : Female

Character Name : Boy in Red (uncredited)

Original Name : Razvan Orban

Gender : Male

Character Name : Parent (uncredited)

Original Name : Kari Staten

Gender : Female