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What's Up Cast & Crew

Lim Ju-hwanJang Jae-Hun

Oh Man-seokSun Woo-Yeong

Kim Ji-wonPark Tae-Yi

Im Joo-eunOh Doo-Ri

Cho Jung-seokKim Byung-Gun

DAESUNGHa Do-Sung

Jang Hee-jinEun Chae-young

Lee Soo-hyukLee Soo-bin

An Seo-hyunOh Doo-ri (young)

Song Ok-sukJang Jae-heon's mother

Kim Mi-kyeongProfessor Yang Soo-jung

Song Ji-wonRegista

Song Ji-naSceneggiatore