Cast of Idle Mermaid

Meet the talented cast of Idle Mermaid. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Jo Bo-ah as Ha Ni, Song Jae-rim as Kwon Shi-kyung, On Ju-wan as Lee Hyun-myung, Ahn Kil-kang as Ahn Ma-nyeo, Kim Seul-ki as Ahn Hye-young, Nam Joo-hyuk as Park Dae-bak ("Big"), Park Ji-soo as Yoon Jin-ah, Moon Hee-kyung as Yoon Jin-ah's mother, Kim Min-kyo as Do Ji-Yong