Natalie Portman as Elizabeth

Julianne Moore as Gracie

Charles Melton as Joe Yoo

Cory Michael Smith as Georgie

Elizabeth Yu as Mary Atherton-Yoo

Gabriel Chung as Charlie Atherton-Yoo

Piper Curda as Honor Atherton-Yoo

D.W. Moffett as Tom Atherton

Chris Tenzis as Aaron

Andrea Frankle as Rhonda

Mikenzie Taylor as Molly

Jocelyn Shelfo as Sofia

Mike Lopez as Ben

Joan Reilly as Lydia

Charles Green as Mr. Henderson

Christopher Nguyen as Tyler Ko

Adam Woods as Benny Kim / Boy Actor #3

Lawrence Arancio as Morris

Kelvin Han Yee as Joe Sr.

Julie Ivey as Mrs. Labriola

Drew Scheid as Cameron

Fatou Jackson as Kimme

Hans Obma as Roberto

Allie McCulloch as TV Movie "Gracie"

Evan Zhu as TV Movie "Joe"

Hailey Wist as Cassidy

James R Williams as Tour Guide

Rocky Davis as Young Actor

Hope Regina McElveen as Valedictorian

Derrick Butler as The Principal

Zachary Branch as Peter (uncredited)