Yoonyung Choi

饰：Kyu

崔允英

Yoon-yeong Choi

李载允

이재윤

金钟求

김종구

饰：南澤根

Yoon-young Choi

饰：Kyu,(as Yoonyung Choi)

Jong-gu Kim

饰：Gyu-Jung's father,(as Jong-gu Kim)