Kadro (20)
Jung Hae-inAn Jun-ho
Koo Kyo-hwanHan Ho-yeol
Kim Sung-kyunPark Beom-gu
Son Suk-kuLim Ji-seop
Lee SeolShin Hye-yeon
Jeong Seok-yongOh Min-u
Kim Ji-hyunSeo-eun
Ji Jin-heeGu Ja-woon
Bae Na-raJang Nina
Choi Hyun-wookShin Ah-wi
Park Geun-hyeSelf (archive footage)
Go Kyung-pyoPark Sung-woo
Park Jung-wooShin Woo-suk
Lee Jun-youngJeong Hyeon-min
Won Ji-anMun Yeong-ok
Kwon Hae-hyoJun-ho's Father
Lee YeonAn Su-jin
Kim Dong-youngChoi Jun-mok
Park Mi-hyeonJun-ho's Mother
Oh Min-aeJun-mok's mother