P1H: The Beginning of a New World › Cast
Choi Yeo-jin
Intak's dance teacher
Choi Tae-Yang
Theo
Jung Hae-in
Ahjussi
Hwang In-tak
Intak
Haku Shota
Soul
Jo Jae-yoon
Yoon Kee-ho
Keeho
Choi Ji-ung
Jiung
Kim Jong-Seob
Jongseob
Jung Yong-hwa
Jung Jin-young
Yoo Jae-suk
Jo Jae-yun
Chaeyoon's father