Lee Jung-jae as Kang Seung-joon

Wallace Chung as Guo Zhihua

Lang Yueting as Yang Xi

Lee Chae-young as An Chae-hee

Ha Seok as Jeong Tae-yeon

Jang Nam-yeol as Leader of metropolitan investigation

Ho San as Director Kim

Min Mu-jae as Choi Il-ho

Shin Seong-won as Jang Dong-gook

Lim Hyeon-seong as Ha Dae-seong

Seo Han-gyeol as Cha Yeong-tae

Jadie Lynn as Tony

Yoon Won-joon as Detective

Elisa Jiang as Player's wife

Lumeng Cui as Commentator

Nam Kyung-joo as Chairman Park

Yang Fan as Lee Ji-woo