Forbidden Fairytale

Park Ji-hyun

Dan-bi

Choi Si-won

Jung-seok

Sung Dong-il

CEO Hwang

Park Geon-il

O Chung Gil / "Demon King of Night Tales"

Hwang Se-on

Chae Yeong [Dan Bi's friend]

Seol Woo-in

Kang Jeong Hye [Dan Bi's friend]

Park Cheol-min

Han Jang Man [Team leader]

Kim Young-ah

Jin Gyeong [Korea Communications Commission employee]

Lee Ci-El

Ho Ga Ram

Nam Joong-gyu

An Gyeong [Chang Seop's employee]

Lee Jung-hyoung

Ha Neul [Children's literature publishing company senior]

Kwak Ja-hyung

Du Won