Lana Condor as Lara Jean Song Covey

Noah Centineo as Peter Kavinsky

Janel Parrish as Margot Song Covey

Anna Cathcart as Katherine "Kitty" Song Covey

Andrew Bachelor as Greg Rivera

Trezzo Mahoro as Lucas James

Emilija Baranac as Genevieve

Madeleine Arthur as Christine

Israel Broussard as Josh Sanderson

John Corbett as Daniel Covey

Kelcey Mawema as Emily Nussbaum

Julia Benson as Mrs. Kavinsky

Joey Pacheco as Owen Kavinsky

Edward Kewin as Kenny

Jordan Burtchett as John Ambrose McClaren

June B. Wilde as Joan

Isabelle Beech as Young Lara Jean

Hunter Dillon as Young Peter

Christian Michael Cooper as Young Josh

Rhys Fleming as Young Genevieve

Pavel Piddocke as Young John Ambrose

Jeb Beach as Coach

Cameron Crosby as Guy

Yael Yurman as Tiny Freshman