<Ul> <Li> Julia Roberts as Isabel Pullman , Via and Auggie 's mother . </Li> <Li> Owen Wilson as Nate Pullman , Via and Auggie 's father , Isabel 's husband </Li> <Li> Jacob Tremblay as August `` Auggie '' Pullman , Via 's brother and Isabel and Nate 's son </Li> <Li> Izabela Vidovic as Olivia `` Via '' Pullman , Auggie 's sister <Ul> <Li> Maccie Margaret Chbosky as Young Olivia </Li> </Ul> </Li> <Li> Noah Jupe as Jack Will , Auggie 's best friend </Li> <Li> Bryce Gheisar as Julian Albans </Li> <Li> Elle McKinnon as Charlotte Cody </Li> <Li> Millie Davis as Summer Dawson </Li> <Li> Ty Consiglio as Amos Continu </Li> <Li> Kyle Harrison Breitkopf as Miles Noury </Li> <Li> James A. Hughes as Henry Joplin </Li> <Li> Sônia Braga as Lisa `` Grans '' Minel , Isabel 's mother and Via and Auggie 's grandmother </Li> <Li> Mandy Patinkin as Mr. Tushman </Li> <Li> Daveed Diggs as Mr. Browne </Li> <Li> Ali Liebert as Ms. Petosa </Li> <Li> Danielle Rose Russell as Miranda Navas , Via 's best friend </Li> <Li> Nadji Jeter as Justin Hollander , Via 's boyfriend </Li> <Li> Gidget as Darth - Daisy `` Daisy '' , Auggie and Via 's dog </Li> </Ul>
who plays auggie in the movie the wonder
Jacob Tremblay