Nick Robinson

Joe Toy

Gabriel Basso

Patrick Keenan

Moisés Arias

Biaggio

Nick Offerman

Frank Toy

Erin Moriarty

Kelly

Craig Cackowski

Mr. Larson

Alison Brie

Heather Toy

Megan Mullally

Mrs. Keenan

Marc Evan Jackson

Mr. Keenan

Nathan Keyes

Paul

Eugene Cordero

Colin

Gillian Vigman

Carol

Mary Lynn Rajskub

Captain Davis

Thomas Middleditch

Rookie Cop

Lili Reinhart

Vicki

Austin Abrams

Aaron

Brian Sacca

No Sideburns

Peter Karinen

No Sideburns' Friend

Tony Hale

Bus Passenger

Hannibal Buress

Bus Driver

Kumail Nanjiani

Gary

Jeffrey Grover

Detective

Nick Rutherford

Visor

Angela Trimbur

Face Paint

Michael Cipiti

Biaggio's Dad

Logan Fry

Hospital Patient in Wheelchair (uncredited)

Maria Laskowski

High School Student (uncredited)

Christine McBurney

Bus Passenger (uncredited)

Taylor Nelms

High School Student (uncredited)

Brady Novak

Deli Owner (uncredited)

Joel Thingvall

High School Principal (uncredited)

Josh Tippey

Paul's Friend (uncredited)