Reparto y equipo
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Gong YooIn-ho Kang - Jung Yu-miYoo-jin Seo
- Kim Hyun-sooYeon-doo Kim
- Jung In-seoJin Yu-ri
- Baek Seung-hwanMin-soo Jeon
- Jang GwangHeadmaster twin
- Kim Min-sangPark Bo-hyeon
- Im Hyeon-seongYeong-hun
- Kim Joo-ryounclYoon Ja-ae
- Um Hyo-supDetective. Jang
- Jeon Gook-hwanAttorney Hwang
- Kim Ji-youngInho's mother
- Hye Jin ParkHeadmaster's wife
- Hwang Dong-hyukDirección
- Eom Yong-hoonProducción
- Katharine KimProducción
- Dong-Hyuk HwangEscritor
- Gong Ji-youngEscritor
- MowgMúsica