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

Ross Butler as Trevor Pike

Madeleine Arthur as Christine

Emilija Baranac as Genevieve

Trezzo Mahoro as Lucas James

Sarayu Blue as Trina Rothschild

John Corbett as Daniel Covey

Henry Thomas as Mr. Kavinsky

Sofia Black-D'Elia as Heather

June B. Wilde as Joan

Kelcey Mawema as Emily

Jeon Ho-young as Dae

C. Ernst Harth as Adler Principal

Ese Atawo as Ms. Beckman (Chaperone)

Rhianna Jagpal as Dipti Shaw

Michael Delleva as Daniel

Molly Grace as Mollie

Momona Tamada as Young Lara Jean

Rian McCririck as Young Peter

Jenny Han as Principal Cho

Linda Ko as Aunt Carrie

James Li as Uncle Victor

Julie Tao as Haven

Vonnie Bennetto as Officiant

Joey Pacheco as Owen

Jara Zeimer as OMG Girl

Anisha Cheema as Valentine's Girlfriend

Susie Lee as Eve Song Covey

Rish Shah as Ravi

Nathan Parrott as Kavinsky Boy #1

Kayla Deorksen as Angela (Wedding Planner)

Jerry Yang as Nathan

Lisa Durupt as Mr. Kavinsky's Wife

Kalyn Miles as Real Estate Agent

Sarah Formosa as Prom-Posal Dancer #2

Mariesa Crouse as Prom-Posal Dancer #3

Danielle Brokopp as Prom-Posal Dancer #4

Janelle McDermoth as Nisha

Katie Do as Ani

Addison Sartino as Singer

Brandon Yangmi as Bandmate #1

Austin Fraser as Bandmate #2

Pierce Turcotte as Bandmate #3

Dan Cipriano as Saxophonist

Eun-Mi Jeon as Food Vendor - Seoul

Song Hoon as Korean Man - Seoul

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

Ahn Jae-Jun as Doorman #2 - Seoul

Eun-Seok Lee as Doorman #3 - Seoul

Gina Jun as NYU College Student