Casts
Jin Ji-hee
as Park Min-seo (young)
Bae Doona
as Park Min-seo (adult)
Song Sae-byuk
as Uncle Hwan
Yoon Se-a
as Min-seo's mother
Ryu Seung-su
as newscaster 1
Lee Young-eun
as newscaster 2
John D. Kim
as former NASA researcher
Go Joon-hee
as weather girl
