Elijah Wood as Clint

Alison Pill as Lucy

Rainn Wilson as Wade

Jack McBrayer as Tracy

Nasim Pedrad as Rebekkah

Leigh Whannell as Doug

Morgan Lily as Tamra

Rebecca Marshall as Emily Dopkins

Jorge Garcia as Rick

Matt Jones as Sheriff Dave

Kate Flannery as Charman

Ian Brennan as Vice Principal Simms

Cooper Roth as Patriot

Miles Elliot as Dink

Armani Jackson as Calvin

Peter Kwong as Mr. Hatachi

Sunny May Allison as Shelly

Jake Brennan as Lincoln

Mark Christopher Lawrence as Mr. Pederson

Aiden Lovekamp as Racer

Lauren Stovall as Moon

Jared Breeze as Safety Helmet Boy

Nikita Ager as Patriot's Mom

Angela Bullock as Rhonda

Elizabeth Bogush as Crying Mother

Boni Yanagisawa as Miss Nash

Tammie Baird as Mrs. Birk

Kelli Barksdale as Cootie Kid (uncredited)

Isabella Revel as Angela

Lauren Katz as Mrs. Gordon

Brian Henderson as Mr. Henderson

Ashley Rae Miller as Tricycle Girl

Emily Brobst as Cootie Kid (uncredited)