A young girl throws an 8 pool ball down a portal to outer space, where it becomes much larger and starts charging towards the Earth to destroy everything.
Park Min-seo (young)
Park Min-seo (adult)
Uncle Hwan
Min-seo's mother
newscaster 1
newscaster 2
former NASA researcher
government employee
tv host 1
tv host 2
model 1
model 2
model 3
weather girl
