- Kim Ha-neul
- Min Soo-ah
- Yoo Seung-ho
- Kwon Gi-seob
- Jo Hie-bong
- Detective Jo
- Yang Yeong-jo
- Myeong-jin
- Kim Mi-kyung
- Director
- Park Choong-seon
- President
- Park Bo-gum
- Dong-hyeon
- Dal-i
- Wisdom
- Won Poong-Yeon
- Detective 1
- Choi Eun-seok
- Detective 2
- Oh Dae-hwan
- Detective 3
- Ju-u Jeon
- Detective 4
- Song Min-ji
- Min-joo
- Kim Hyun-ju
- Care mother
- Sa Hee
- Jeong-yeon
- Chae-gyeong Lim
- Eun-yeong
- Gijun Kim
- Police University Professor
- Idu Jeon
- Bokjicall Taxi Driver
- Baek Ik-nam
- Car Owner
- Mun-yeop Jung
- Drunk
- Jeong-man Seok
- Exemplary Driver
- Song Yeong-jae
- Mr.Kim
- Sangtae Yum
- Policeman 1
- Hyeonsu Kim
- Policeman 3
- Jeong Yeong-gi
- Policeman 4
- Sijun Park
- Announcer
- Ju-hye Park
- Part-timer
- Yong-uk Shin
- Doctor 1
- Yeong-ung Park
- Mechanic
- Yeong Park
- Senior Doctor
- Hana Cho
- Nurse
- Sun-ae Kim
- New Bride
- Sang-cheol Min
- Ambulance Worker 1
- Ji-tae Kim
- Ambulance Worker 2
- Ung-hoe Ku
- Gi-seob's Friend 1
- Byeong-hyo Hwang
- Gi-seob's Friend 2
- Yong-hwan Kim
- Traffic Policeman
- Eun-i Lee
- Policewoman
- Gyeong-su Kim
- Clubbing Man
- Eun-seo Cho
- Clubbing Woman 2
- Jiho Choi
- Jeong-yeon's Brother
- Yeoul Han
- Abortion Woman
- Jua Kim
- Woman in the Passenger Seat
- Sujin Kim
- Young Soo-ah
- Yubin Sung
- Young Dong-hyeon
- Soyeon Min
- Girl Having Gimbap
- Kim Kyeong-ik
- Doctor 2
- Phillip Choi
- Detective in the Information Division
- Lee Han-sol
- Sedan Driver
- Yeon-gil Cho
- Doctor in a White Gown
- Lastforone
- Cutting Crew
- Jae-ung Park
- Policeman 2
- Nami Yu
- Junior Jang
- Young-Joo Kim
- Detective 5
- Sung Yoo-bin
- Dong-hyeon (child)
