Park Ji-Min as Freddie

Oh Kwang-rok as Father

Guka Han as Tena

Kim Sun-young as Aunt

Yoann Zimmer as Maxime

Louis-Do de Lencquesaing as Andre

Heo Jin as Grandmother

Emeline Briffaud as Lucie

Lim Cheol-hyun as Kay-Kay

Son Seung-beom as Dongwan

Kim Dong-seok as Jiwan

Cho-woo Choi as Korean Birth Mother

Ioana Luculescu as Romanian Hotel Receptionist

Cha Mi-kyung as The Father's Wife

Nam-Soo Baik as Bus Driver

Gun-woo as Hotel Bartender

Bok-soon Hwang as Neighbor on the Roof

Tae-Seong Jeong as Upscale Restaurant Server

Jinun as Party Friend 1

Young-jae Joe as Party DJ

Eun-sun Jung as Upscale Restaurant Customer

Ae-ri Kim as Girl Who Says Paris Baguette

Diki Kim as Party Friend 2

Joo-yeoh Kim as Hammond Employee in Jeonju

Seong-oh Kim as Restaurant Server in Gunsan

Young-sik Ko as Boy in Leopard Sweatshirt

Jee-Nyang Lee as Party Singer

Joon-ho Lee as Party Wrestler

Myung-hee Chung Lee as Hammond Employee in Seoul

Pyeong-ahn Lee as Hipster Looking For the Bathroom 1

Sang-dae Lee as Taxi Driver (voice)

You-seop Lee as Boy in Leather Jacket

Yeon-ok Lim as Girl Who Says Your Friend Is Original

Bitnara Oh as Half-Sister Cadette

Kug-Hwan Park as Vintage Bar DJ

Ji-hoon Shim as Hipster Looking For the Bathroom 2

Shin Dong-ho as Tena's Father

Hae-in Song as Half-Sister Aimée

Meong-ja Yang as Shoe Saleswoman

Yang-ja Yoon as Old Woman on the Street

Cho Young-Dong as Hammond Old Employee in Jeonju