써클: 이어진 두 세계

여진구

Kim Woo-Jin

Kim Kang-woo

Kim Joon-Hyuk

공승연

Han Jung-Yeon

이기광

Lee Ho-Soo

권혁수

Detective Oh

안우연

Kim Beom-Gyoon

김중기

Kim Kyu-Cheol

Min Sung-wook

Lee Hyun-Seok

Nam Myung-ryeol

Yoon Hak-Joo

Lee Hwa-Kyum

Secretary Shin

서현철

Hong Jin-Hong

송영규

Hwang Yong-Woo

Oh Eui-sik

Lee Dong-Soo

김예준

Kim Bum-gyun (young)

정지훈

Kim Woo-jin (young)

정인선

Park Min-young