Lana Condor
Lara Jean Song Covey

Noah Centineo
Peter Kavinsky

Janel Parrish
Margot Song Covey

Anna Cathcart
Katherine "Kitty" Song Covey

Ross Butler
Trevor Pike

Madeleine Arthur
Christine

Emilija Baranac
Genevieve

Trezzo Mahoro
Lucas James

Sarayu Blue
Trina Rothschild

John Corbett
Daniel Covey

Henry Thomas
Mr. Kavinsky

Sofia Black-D'Elia
Heather

June B. Wilde
Joan

Kelcey Mawema
Emily

Jeon Ho-young
Dae

C. Ernst Harth
Adler Principal

Ese Atawo
Ms. Beckman (Chaperone)

Rhianna Jagpal
Dipti Shaw

Michael Delleva
Daniel

Molly Grace
Mollie

Momona Tamada
Young Lara Jean

Rian McCririck
Young Peter

Jenny Han
Principal Cho

Linda Ko
Aunt Carrie

James Li
Uncle Victor

Julie Tao
Haven

Vonnie Bennetto
Officiant

Joey Pacheco
Owen

Jara Zeimer
OMG Girl

Anisha Cheema
Valentine's Girlfriend

Susie Lee
Eve Song Covey

Rish Shah
Ravi

Nathan Parrott
Kavinsky Boy #1

Kayla Deorksen
Angela (Wedding Planner)

Jerry Yang
Nathan

Lisa Durupt
Mr. Kavinsky's Wife

Kalyn Miles
Real Estate Agent

Sarah Formosa
Prom-Posal Dancer #2

Mariesa Crouse
Prom-Posal Dancer #3

Danielle Brokopp
Prom-Posal Dancer #4

Janelle McDermoth
Nisha

Katie Do
Ani

Addison Sartino
Singer

Brandon Yangmi
Bandmate #1

Austin Fraser
Bandmate #2

Pierce Turcotte
Bandmate #3

Dan Cipriano
Saxophonist

Eun-Mi Jeon
Food Vendor - Seoul

Song Hoon
Korean Man - Seoul

Kevin 'Woo-Young' Seon
Doorman #1 - Seoul

Ahn Jae-Jun
Doorman #2 - Seoul

Eun-Seok Lee
Doorman #3 - Seoul

Gina Jun
NYU College Student