해피 버스데이

진지희

Park Min-seo (young)

Пэ Ду На

Park Min-seo (adult)

Сон Се Пёк

Uncle Hwan

Юн Сэ А

Min-seo's mother

류승수

newscaster 1

이영은

newscaster 2

John D. Kim

former NASA researcher

Kevin Lee

government employee

Oh Jae-min

tv host 1

김옥진

tv host 2

Jung Chul

model 1

Jo Seung-min

model 2