Joey King
Elle Evans

Jacob Elordi
Noah Flynn

Joel Courtney
Lee Flynn

Molly Ringwald
Mrs. Flynn

Taylor Zakhar Perez
Marco Peña

Maisie Richardson-Sellers
Chloe Winthrop

Meganne Young
Rachel

Stephen Jennings
Mr. Evans

Carson White
Brad Evans

Bianca Bosch
Olivia

Camilla Wolfson
Mia

Zandile Madliwa
Gwyneth

Hilton Pelser
Barry

Frances Sholto-Douglas
Vivian

Evan Hengst
Miles

Joshua Daniel Eady
Tuppen

Michelle Allen
Heather

Nathan Lynn
Cameron

Byron Langley
Warren

Morné Visser
Mr. Flynn

Chloe Williams
Joni Evans / Elle's Mom

D. David Morin
Principal Mark

Aidan Scott
Harvard Friend 1

Caleb Swanepoel
Harvard Friend 3

Dylan Edy
Harward Friend 4

Julie Summers
Coach

Robyn Scott
Secretary

Kevin Otto
Mr. Johnson

Amrain Ismail-Essop
Teacher 1

Waldemar Schultz
Homeroom Teacher

Toni Jean Erasmus
DDM Competition Judge / USC Professor

Jeanne Neilson
Harvard Admissions Officer

Grant Ross
Berkeley Admissions Officer

Motsi Tekateka
DDM Official

Kai Luke Brummer
Marco's Buddy

Nadia Kretschmer
Mrs. Peña

Bianca Amato
Linda (uncredited)

Carishma Basday
Admissions Officer (uncredited)

Matthew Dylan Roberts
Harvey (uncredited)