Booboo Stewart as Nick Young

Harry Shum Jr. as Chaz Young

Joan Chen as Irene Young

BD Wong as Oliver Young

Gregg Sulkin as Randy Goldman

Tyler Posey as Doug

Manish Dayal as Ajit

Justin Martin as Cameron

Talulah Riley as Ms. Lee

Phil Abrams as Ira Goldman

Kelly Hu as May Chung

Amy Hill as Dr. King

David Henry Hwang as Pastor

Jasmine Di Angelo as Briana

Ron McCoy as Bearded Man

Lynn Ann Leveridge as Maria

Ellie Wen as Marcy

Kathryn Layng as Edie

Major Curda as Samuel

Ammanfil Oreta as Ken

Emily Macaranas as Lucy

Carla Jimenez as Mrs. Rodriguez

Gavin Toy as Luke

Lola Gaines as Kristin

Jordan Holmes as Teen in Car

James Hunter as Cop (uncredited)

Connor Mac as Firehouse Kid (uncredited)

Isabella Marino as Firehouse Kid (uncredited)

Lizzie Marino as Firehouse Kid (uncredited)

Eilish K. Melick as Pam (uncredited)

Nicole Satou as Girl in Firehouse (uncredited)

Elizabeth Schaible as Tennis Player (uncredited)

Ashley Yuen as Nick's Friend (uncredited)

Ellen Yuen as Woman at Funeral (uncredited)