명왕성

성준

Yoo-jin Taylor

David Lee

Kim Joon

조성하

Park

김꽃비

Jeong Soo-jin

김권

Han Myeong-ho

Seon Joo-ah

Kang Mi-ra

Nam Tae-boo

Choi Bo-ram

Park Hae-joon

Detective Choi

Ryu Kyung-soo

Park Jeong-jae

Park Hyun-young

Teacher Kim

Kil Hae-yeon

Joon's mother

황정민

Myeong-ho's mother