Kang Ha Neul

In-su

김소은

Ghost Girl

김정태

Seon-il

Park Doo-sik

Hae-chul

Han Hye-rin

Hyun-ji

곽정욱

Ki-tae

윤찬영

young In-soo

주아름

Sung-hee

Yun Yeong-keol

detective Jung

Lee Bom

Hye-jung

Park Geun-cheol

Student

Lee Jung-chul

Teacher

Oh In-chun