Pluto Squad

Kim Ji-min

Kang Ha Ra

Tang Joon-sang

Lee Seo Jin

Yoon Chan-young

Lee Woo Jin

Yoo Jun

Choi Dong Yeong

Park Si-eun

Jin Sun Mi

Heo Jung-min

Choi Gi Chan

Kim Myung-soo

Kang Suk

Uhm Hyun-kyung

Song Soo Ji

Choi Shang

Teacher Ma

Oh Man-seok

[Choi Ki Chan's colleague detective]