Valley Girl

Jessica Rothe

Julie Richman

Josh Whitehouse

Randy

Jessie Ennis

Stacey

Ashleigh Murray

Loryn

Chloe Bennet

Karen

Logan Paul

Mickey

Mae Whitman

Jack

Mario Revolori

Sticky

Rob Huebel

Steve

Judy Greer

Diana

Alex Lewis

Casper

Alex MacNicoll

Brad

Danny Ramirez

Chip

Andrew Kai

Rob

Allyn Rachel

Raechel Donahue

Randall Park

Principal Evans

Thomas Lennon

Rodney Bingenheimer

Chris Tavarez

Roger (aka Cute Prep)

Camila Morrone

Ruby

Emma Fassler

Drunk Princess Leia Girl

Dan Thiel

Mickey's Dad

Betsy Sodaro

Tough Bouncer

Brittany Panzer

Pat Benetar Girl

Mary Neely

Felecia

Peyton List

Courtney

Bill Kottkamp

Wastoid

Deborah Foreman

Shopgirl

E. G. Daily

Mickey's Mom (as E.G. Daily)

Josh Fadem

Gary

Nicole Byer

Deejay

Heidi Holicker

Mrs. H

Eric Garcetti

Mr. G

Jennie Pierson

Ms. Bostwick

Fred Tallaksen

Referee

Zachary Barnett

American Authors - Singer / Keyboards

Shelley James

American Authors - Guitar

David Rublin

American Authors - Bass

Matthew Sanchez

American Authors - Drums

Lindsey Troy

Deep Valley - Vocals / Guitar (as Lindsey Suzanne Troy)

Julie Scott Edwards

Deep Valley - Vocals / Drums

Trevor Brunsink

Guy at Door

Alicia Silverstone

Older Julie (uncredited)

Sandra Rosko

Punk Rocker (uncredited)

Fatimah Hassan

Beach Umbrella Girl #1 (uncredited)

Tiffany Tynes

Pier Dancer (uncredited)

Mason Trueblood

Arcade Nerd (uncredited)

Tiffany Daniels

Dancer (uncredited)

Nick Drago

Dancer (uncredited)

Cindera Che

Beach Tai-Chi People (uncredited)

Morgan Larson

Cheerleader (uncredited)

Jenny Babas

Jogger (uncredited)

Victoria Van Fleet

Dancer / High School Student (uncredited)

Ryan Allen Carrillo

Roller Skater (uncredited)

Connor Williams

Toby (uncredited)

Christina Miller

Ms. Commuter (uncredited)

Yindra Zayas

Dancer (uncredited)

Kurt Koehler

Ruby's Dad (uncredited)

Ryan Novak

Dancer (uncredited)

Leo Lam

Prince (uncredited)

Shantiel Alexis Vazquez

Mall Goer / Escalator Dancer (uncredited)

Lauren See

Cashier and Student (uncredited)

Chris Moss

Dancer (uncredited)

KC Monnie

Richard Simmons (uncredited)

Kelli Erdmann

Freshman Tag Along (uncredited)

Kelsey Kummerl

Student (uncredited)

Minn Vo

Skateboarder (uncredited)

Erica Hau

Prom Classmate (uncredited)

Seth Zielicke

Waiter (uncredited)

Chris Nuñez

Punk (uncredited)

Antwon Keith Collier

Pier Hot Guy (uncredited)

Brandon Mitchell

Skater (uncredited)

Elena Heuzé

Skateboarder (uncredited)

Pedro Lozano

Punk in Bar (uncredited)

Paula Beck Williams

Soda Shop Patron / Escalator Dancer (uncredited)

Valeriya Kovaleva

Prom Classmate (uncredited)