Happy Birthday

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.

• Jang Jong-ahWriter
• Yim Pil-sungDirector
• Yim Pil-sungWriter

• Jin Ji-heePark Min-seo (young)
• Bae DoonaPark Min-seo (adult)
• Song Sae-byukUncle Hwan
• Yoon Se-aMin-seo's mother
• Ryu Seung-sunewscaster 1
• Lee Young-eunnewscaster 2
• John D. Kimformer NASA researcher
• Kevin Leegovernment employee
• Oh Jae-mintv host 1
• Kim Ok-jintv host 2
• Jung Chulmodel 1
• Jo Seung-minmodel 2