Ryan Pinkston

as Dave

Vanessa Lengies

as Robyn

Randy Wayne

as Jay Noble

Tania Raymonde

as Anita Duarte

Daniel Booko

as Gordan 'Shantz' Lally

Miles Thompson

as Hashime 'Hashbrown'

Arshad Aslam

as Ganja Venegalpanushka

Jennifer Coolidge

as Principal Lonnatini

Ashley Edner

as Jez

Jessika Van

as Mia Ho

Tyler McGee

as Disco Danny

Wendy Allyn

as Ms. Van Horn

Jozef Fahey

as Stoner Dude

Sarah Karges

as Chelsea

Aaron Hill

as Christopher Hunter

Matthew Schultz

as Tucker Jackson

Jim Tooey

as Mr. Devena

Jarrett Sleeper

as Laurent Levres Voleur

Jean St. James

as Mrs. L.

Curtis Armstrong

as Marvin

Charlie Talbert

as Adam

Richard Robichaux

as Mr. Mink

Clint Howard

as Long Larry

Cameron Fife

as Seth

Garikayi Mutambirwa

as Museum Guy

Kellyann Chippendale

as Ms. Swensen

Larai Casanova

as Janet

Kim Argetsinger

as Chrissy

Heather Elizabeth Regan

as Party Girl

Aliza Finley

as French Girl

Sarah Agor

as French Laurent

Mellany Gandara

as Sophie

Derek DuChesne

as Hot Tub Guy

Jordana Johns

as Pool Girl

Kaitlyn Black

as New Girl

Brandon G. Holley

as Pool Guy

Michael Bretten

as Young Biology Teacher (uncredited)

Tanya Marie

as Stacey (uncredited)