해피 버스데이

진지희

Park Min-seo (young)

ペ・ドゥナ

Park Min-seo (adult)

ソン・セビョク

Uncle Hwan

ユン・セア

Min-seo's mother

リュ・スンス

newscaster 1

イ・ヨンウン

newscaster 2

John D. Kim

former NASA researcher

Kevin Lee

government employee

Oh Jae-min

tv host 1

김옥진

tv host 2