Kim Yun-seok as Kim Hyeong-min

Ju Ji-hoon as Kang Tae-oh

Moon Jeong-hee as Kim Soo-min

Jin Sun-kyu as Detective Jo

Jung Jong-joon as Chief of Crime Department

Heo Jin as Ji-hee's Grandmother

Kim Joong-ki as Lawyer

Kim Young-woong as Jeong-bong

Jeong Gi-seop as Detective Han

Kim Mi-hwa as Hair Salon Manager

Lee Bong-ryeon as Kang Sook-ja

Jeon Kuk-hwan as Hyeong-min's Father

Kim Jong-soo as Captain Ma-soo

Bae Hae-seon as Park Mi-yeong

Won Hyun-jun as Kim Wook-cheol

Park Jin-young as Judge

Ju Jin-mo as Song Kyeong-soo

Ko Chang-seok as Diving Captain Jam-soo

Lee Yoo-jun as President Park

Kwon So-hyun as Oh Ji-hee

Jeong Taek-hyeon as Young Kang Tae-oh

Kim Mi-kyeong as Noodle Restaurant Owner

Park Sung-hyun as Detective