Bad and Crazy

Han Sang-chul ([Fight spectator]), Ji Seong-geun ([Apartment building staff]), Choi E-sun ([Bathhouse cashier]), Kim Jae-man (Kim Dong Gyun [Police officer]), Nam Jeong-woo ([Police officer]), Lee Jae-eun ([Landlord]), Lee Jung-yeol ([Apartment security guard]), Kang Jeong-im ([Yoo Na's neighbor]), Park Yong ([Disciplinary hearing officer]), Park Sang-hyeok ([Disciplinary hearing officer]), Park Seon-ju (Mrs. Do), Yoo Seung-il ([General contractor])

Yoo Seung-il ([General contractor]), Yoon Tae-in ([Detective]), Lee Seo-an (Jung Yoo Na), Kim Si-ha (Jung In Seon [Yoo Na's daughter]), Kim Moon-ho ([Street cleaner]), Seol Chang-hee ([NFS technician]), Park Yu-mil ([Dong Yeol's girlfriend]), Lee Dong-kyu ([TVC reporter]), Im Sung-jae (President Ma [Mobile funeral home boss]), Kim Kyu-baek ([Yu Na's brother]), Im Seong-mi (Yoon Yi Seul), Park Ji-hong (Su Jan)

Lee Seo-an (Jung Yoo Na), Im Sung-jae (President Ma [Mobile funeral home boss]), Park Ji-hong (Su Jan), Park Seon-Hu (Ryu Dong Yeol [Young]), Nam Do-yoon (Ryu Soo Yeol / in Jae Hui (Young))

Yoon Tae-in ([Detective]), Lee Seo-an (Jung Yoo Na), Kim Si-ha (Jung In Seon [Yoo Na's daughter]), Lee Joo-hyun (Tak Min Soo), Kim Kyu-baek ([Yu Na's brother]), Jeon Jun-woo ([Attorney]), Kim Nam-jin ([Dream Youth shelter director]), Kim Hyeon-mok ([Witness]), Lee Jong-yoon (Lim [Detective])

Lee Joo-hyun (Lee Joo Hyun Tak Min Soo), Lee Kyeong-uk (Shim Sang Ho), Nam Woo-joo (Jung Hyun Soo), Kim Hyeon-mok ([Witness]), Lee Jong-yoon (Lim [Detective]), Kim Won-suk ([Detective]), Yoon Dae-yeul ([Beaten gang member]), Gyeong Gi-hyeon ([Suspect]), Yum Jung-goo ([Gyeong Jun's father]), Min Jung-sup ([Detective]), Hong Seong-gwan ([Friend of witness]), Choi Kyo-sik ([Junkyard worker])

Lee Kyeong-uk (Shim Sang Ho), Nam Woo-joo (Jung Hyun Soo), Joo Yeon-a ([Rehab center nurse]), Shin Joo-hyup (Woo Hyeok Jin), Kim Shin-rock ([Prisoner]), Han Sa-myeong ([Junkyard guy]), Han Ji-ho ([Commissioner's nephew]), Kim Joo-Young ([Gang member])

Han Ji-ho ([Commissioner's nephew]), Kim Joo-Young ([Gang member]), Shin Na-ra ([Gang member]), Noh Jeong-hwan ([Eyes Candy cashier]), Lee Joo-young (Park Yi Hyun)

Nam Do-yoon (Ryu Soo Yeol / in Jae Hui (Young)), Lee Joo-young (Park Yi Hyun), Park Se-in (Nurse), Kim Bi-bi (Teacher), Hong Je-In (Ko Ga Young), Lee Jae-Hak (Student Bully), Lee Ji Wan (Student Bully), Gu Da-song (Student Bully), Lee Jon-Seung (Student Bully), Kim Yong-Han (Shim Soo Hoon (Jung Hoon's Brother)), Shin Mun-sung (Soo Yeol's Father), Park Seo-yeon (Baek Young Joo)

Im Seong-mi (Yoon Yi Seul), Park Seon-Hu (Ryu Dong Yeol [Young]), Nam Do-yoon (Ryu Soo Yeol / in Jae Hui (Young)), Kim Yong-Han (Shim Soo Hoon (Jung Hoon's Brother)), Shin Mun-sung (Soo Yeol's Father), Park Seo-yeon (Baek Young Joo), Park Min-sang (Shim Jung Hoon), Seo Jung-hoo ([Policeman]), Kim Ik-tae (Keum Young Soo [Attorney]), Jang In-ho ([Detective]), Oh Ki-hwan ([Detective]), Bae Bo-ram ([Social worker])

Park Ji-hong (Su Jan), Nam Woo-joo (Jung Hyun Soo), Nam Do-yoon (Ryu Soo Yeol / in Jae Hui (Young)), Kim Mi-hwa (Eun Seok's Mother), Yi Seo (Ki So Yeon), Yang Dae-hyeok (Park Sung Gwan), Jung Yoon-suk (Jung Yoon Ho), Jeong Seon-cheol ([Drug dealer]), Kim Chil-doo ([Motorcyclist]), Eom Ji-man ([Police officer]), Jeong Doo-won ([Host bar owner]), Lee Dong-yong ([Jung Hoon's uncle])

Park Seo-yeon (Baek Young Joo), Park Min-sang (Shim Jung Hoon), Jang Jun-nyeong (Sung Bok Joon), Kim Young-Joo (Shin Joo Hyuk [Painter]), Kim Yong-jin ([NFS medical examiner]), Park Jong-geun ([Nurse]), Kim Sun-hoa (Dr. Hong Suk Kyung [Psychiatrist])

Nam Do-yoon (Ryu Soo Yeol / in Jae Hui (Young)), Lee Jong-yoon (Lim [Detective]), Kim Mi-hwa (Eun Seok's Mother), Park Min-sang (Shim Jung Hoon), Jung Yoon-suk (Jung Yoon Ho), Park Jong-geun ([Nurse]), Kim Sun-hoa (Dr. Hong Suk Kyung [Psychiatrist]), Lee Haney ([Psychiatric patient]), Jo Kyung-hyun ([Psychiatric patient]), Park Kee-ryung (Kang Sung Dae), Ma Jeong-pil ([Attorney])