Park Seong-woong
— Kim In-hae
곽시양
— Jo Soo-gwang
Yoon Kyeong-ho
— Zhu Lingfang
박효주
— Yang Se-ra
Jeong Yoo-jin
— Lee Soo-jin
Son Jong-hak
— Man-bok
신승환
— President Guk
Kim Kwang-kyu
— Team Leader Lee
Soo-jung Ye
— Chairman Yoo
Yoon Byung-he
— Octopus
장재호
— Director Baek
Park Cheol-min
— Seoul Team Leader
송영규
— Detective Chief
Song Woo-rim
— Detective
황재열
— Choi
유아름
— Reporter
황현빈
— Ms. Ko