Gillian Jacobs

as Sarah

John Gallagher Jr.

as Marty

Azhy Robertson

as Oliver

Winslow Fegley

as Byron

Jayden Marine

as Mateo

Gavin MacIver-Wright

as Zach

Dalmar Abuzeid

as Mr. Calarco

Eboni Booth

as Dr. Robyn

Rachel Wilson

as Jennifer

Alana-Ashley Marques

as Aide

Ish Morris

as Mateo's Dad

Ana Araújo

as Kid Next to Byron

Alex Spencer

as Police Officer

Kate Fenton

as Rude Shopper