Cast and Crew Of - Happy
Cast Members
Jin Ji-hee Park Min-seo (young)
Bae Doona Park Min-seo (adult)
Song Sae-byuk Uncle Hwan
Yoon Se-a Min-seo's mother
Ryu Seung-su newscaster 1
Lee Young-eun newscaster 2
John D. Kim former NASA researcher
Kevin Lee government employee
Oh Jae-min tv host 1
Kim Ok-jin tv host 2
Jung Chul model 1
Jo Seung-min model 2
Nam Yoon-young model 3
Go Joon-hee weather girl
Crew Members
Mowg Music
Jang Jong-ah Writer
Ha Seong-min Cinematography
Yim Pil-sung Director
Choi Hyun-mook Producer
Park Seong-hwan Original Story
Kim Myung-eun Producer
Yim Pil-sung Writer
Nam Na-young Editor
Oh Yeong-hun Producer
