박지현

Dan-bi

Choi Si Won

Jung-seok

성동일

CEO Hwang

Park Geon-il

O Chung Gil / "Demon King of Night Tales"

황세온

Chae Yeong [Dan Bi's friend]

설우인

Kang Jeong Hye [Dan Bi's friend]

박철민

Han Jang Man [Team leader]

김영아

Jin Gyeong [Korea Communications Commission employee]

Lee Ci-El

Ho Ga Ram

남중규

An Gyeong [Chang Seop's employee]

이중형

Ha Neul [Children's literature publishing company senior]

Kwak Ja Hyung

Du Won

Kim Chang-hwan

Hui Cheol

Hwang Hyun-bin

Planning Team Leader

Moon Jin-seung

Jung Hui Min

이종석