Thomas Lennon
Rodney Bingenheimer
Alicia Silverstone
Older Julie (uncredited)
Elizabeth Daily
Mickey's Mom (as E.G. Daily)
Judy Greer
Diana
Mae Whitman
Jack
Randall Park
Principal Evans
Deborah Foreman
Shopgirl
Rob Huebel
Steve
Nick Drago
Dancer (uncredited)
Josh Fadem
Gary
Fatimah Hassan
Beach Umbrella Girl #1 (uncredited)
Tiffany Daniels
Dancer (uncredited)
Jennie Pierson
Ms. Bostwick
Chloe Bennet
Karen
Peyton List
Courtney
Mario Revolori
Sticky
Mason Trueblood
Arcade Nerd (uncredited)
Trevor Brunsink
Guy at Door
Allyn Rachel
Raechel Donahue
Ryan Novak
Dancer (uncredited)
Tiffany Tynes
Pier Dancer (uncredited)
Emma Fassler
Drunk Princess Leia Girl
Nicole Byer
Deejay
Alex MacNicoll
Brad
Cindera Che
Beach Tai-Chi People (uncredited)
Betsy Sodaro
Tough Bouncer
Jessica Rothe
Julie Richman
Seth Zielicke
Waiter (uncredited)
Yindra Zayas
Dancer (uncredited)
Bill Kottkamp
Wastoid
KC Monnie
Richard Simmons (uncredited)
Kurt Koehler
Ruby's Dad (uncredited)
Jessie Ennis
Stacey
Alex Lewis
Casper
Sandra Rosko
Punk Rocker (uncredited)
Morgan Larson
Cheerleader (uncredited)
Chris Moss
Dancer (uncredited)
Logan Paul
Mickey
Christina Miller
Ms. Commuter (uncredited)
Connor Williams
Toby (uncredited)
Josh Whitehouse
Randy
Ashleigh Murray
Loryn
Eric Garcetti
Mr. G
Danny Ramirez
Chip
Ryan Allen Carrillo
Roller Skater (uncredited)
Kelli Erdmann
Freshman Tag Along (uncredited)
Leo Lam
Prince (uncredited)
Chris Tavarez
Roger (aka Cute Prep)
Jenny Babas
Jogger (uncredited)
Lauren See
Cashier and Student (uncredited)
Shantiel Alexis Vazquez
Mall Goer / Escalator Dancer (uncredited)
Camila Morrone
Ruby
Kelsey Kummerl
Student (uncredited)
Brittany Panzer
Pat Benetar Girl
Andrew Kai
Rob
Victoria Van Fleet
Dancer / High School Student (uncredited)
Minn Vo
Skateboarder (uncredited)
Erica Hau
Prom Classmate (uncredited)
Chris Nuñez
Punk (uncredited)
Brandon Mitchell
Skater (uncredited)
Antwon Keith Collier
Pier Hot Guy (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)
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