Sabrina Carpenter Harper Kreyman
Steve Zahn Richie Kreyman
Griffin Gluck Jack Dunkleman
Angela Kinsey Helanie Kreyman
Paris Berelc Liz
Christina Moses Nina Dunkleman
McG Producer
Anjelika Washington Fareeda
Luke Eisner Stig Mohlin
Kerry Cahill Gina
Juliene Joyner Stunt Double
Ava Michelle Jodi Kreyman
Rico Paris Schnipper
Gralen Bryant Banks Principal Preston
Clara Wilsey Kimmy Sticher
Jason Rogel Dr. Seeger
Milena Rivero Young Kimmy
Nzingha Stewart Director
Bria Condon Krystal Spitz
Brooklyn Proctor Stunt Double
Cameron J. Wright Young Schnipper
Mateo Messina Original Music Composer
Amy Le (uncredited)
Priscilla Nedd-Friendly Editor
Kelly Angell Ms. Novey
Pride Grinn Tip Topper #1
Candi Brooks Mac Saleswoman
Helen Huang Costume Designer
Sam Wolfson Writer, Co-Producer
Nathan Carlson Graphic Designer
Barbara J. McCarthy Casting
Max King Co-Producer
Kevin C. Lang Art Direction
Trina LaFargue Sheila
Sydney Thomas Young Fareeda
Betsy Borrego Female Student #1
Jenny Hinkey Executive Producer
Shane Guilbeau Bob Brickman
Tracy McKnight Music Supervisor
Steven Bello Executive Producer
Mary Viola Producer
Andrew Brodeur Will
Corey L. Marsh Producer
Eric Alan Edwards Director of Photography
Dana Abercrombie Tip Topper #3
Chad Michael Griffith Devin
Hailey Frey Homecoming Patron #2
Conway Solomon Squeaky
Bill Boes Production Design
Marco Schittone Young Dunkleman
Christopher Paul Horne Male Student #1
Baylee Johnson Amy Kashou
May Badr Kimmy (5 Years Old)
Cidni Merret Makeup Artist
Justin Calalay Loud Partier
Matthew Sewell Additional Second Assistant Director
Justin Thompson Guitar Guy
Todd Nasca Tip Topper #2
Hayden Lovell Dudley
Tatiana Piper High School Student
Chukwuma Onwuchekwa Maison Voodoo Presenter (as Chima Chekwa)
Isaiah Sam Jake
McKenna Pippen Homecoming Patron #1