Flex X Cop TV Series (2024) – Watch Online, Release Date, Cast, Episodes, Story, Platform, Trailer, Poster, Review

Main Cast

• Ahn Bo-hyun as Jin I-soo
  • A fun-loving, immature third-generation chaebol turned detective. Uses wealth, connections, intellect, and physical skills to catch criminals.
• Jang Sun-yool as young Jin I-soo
• Park Ji-hyun as Lee Gang-hyun
  • A veteran detective and the first female team leader in the violent crimes unit. Thrives on danger and justice.
• Nam Goong-rin as young Lee Gang-hyun
• Kang Sang-jun as Park Jun-young
  • Gang-hyun’s friend and a member of the violent crime unit. Once dreamed of becoming a soccer player.
• Kim Shin-bi as Choi Kyung-jin
  • Youngest in the violent crimes department.
• Kwak Si-yang as Jin Seung-ju
  • I-soo’s older brother, vice chairman of Hansu Group.

Supporting Cast

Gangha Police Station

• Kim Byung-chun as Hwang Sung-gu – Chief of Police
• Lee Do-yeop as Park Chan-gun – Chief Detective
• Kim Gyeol as Ahn Byeong-sik – Team 2 Leader, Violent Crimes Dept.

I-soo’s Family

• Jang Hyun-sung as Jin Myeong-chul – I-soo’s father, chairman of Hansu Group
• Kim Myung-soo as Cho Jeong-hun – I-soo’s secretary, honorary director
• Jeon Hye-jin as Cho Hee-ja – I-soo’s stepmother, daughter of a Minister

Gang-hyun’s Family

• Kwon Hae-hyo as Lee Hyung-jun – Her father, ex-head of Gangha’s criminal division
• Yoon Yoo-sun as Ko Mi-sook – Her mother

Others

• Jeong Ga-hee as Yoon Ji-won – Forensic doctor
• Choi Dong-gu as Kim Young-hwan – I-soo’s friend, film company CEO
• Seo Dong-won as Lee Gi-seok – SBC investigative team leader
• Jang Hyuk-jin as Wang Jong-tae – Politician running for mayor

Extended Cast

• Baek Soo-hee as Kim Jeong-yeon
• Lee Dal as Cheon Tae-sung – Youngest DN Group son
• Kwon Hyuk-beom as Cheon Tae-young – DN Studio CEO
• Cheon Hee-ju as Jung I-na – Model, DN Group’s illegitimate daughter
• Park Se-jun as Kwon Do-jun – Young-jae’s assistant
• Yang Jae-sung as Cheon Bang-ho – DN Group Chairman
• Kim Ro-sa as Lee Su-min – DN Agent CEO, second wife
• Kim Nak-kyun as Park Jong-wook – Hyeon-ju’s secretary
• Kwon Han-sol as Lee Ye-seon – Gyeong-sun’s daughter
• Lee Eun-joo as Oh Gyeong-sun – Paint attacker
• Choi Jung-woo as Bo-ri – Member of Oryun community
• Kim Bum-soo as Bae Jin-kyu – Hwa-young’s lover, fraudster
• Lee Hwa-jung as Lee Hwa-jung – Art gallery director
• Jin Cho-rok – Auction manager
• Myung Jae-hwan as Choi Seon-u – CEO of SW Soft, IT legend
• Jung Jin-woo as Cho Sung-gu – Customer Team leader at SW Soft
• Lee Kwan-hun as Kim Do-young – Problem solver for elites
• Park Jin-young as Yoo Myeong-suk – Psychiatrist, Yu-kyung’s former advisor
• Choi Sung-hyuk as Woo Sang-tae – Yu-ra’s stalker and manager

Special Appearances

• Kim Eui-sung as himself
• Ahn Se-ho as Lee Chang-hyun – Serial killer
• Oh Hee-joon as Oh Byeong-su
• Baek Jong-won, Park Se-ri, Yoo Hee-kwan, Jung Chan-sung, Cho Gue-sung as themselves
• Park Bo-kyung as CEO Ha Hye-kyung
• Kim Sun-kyung as Choi Hyeon-ju – DN Broadcast CEO
• Park Hyung-soo as Cheon Tae-jun – DN Media vice chairman
• Lee Hwang-eui as Noh Young-jae – Painter found dead
• Lee Jin-hee as Joo Hwa-young – Murderer and wife of Young-jae
• Lee Si-a as Kim Seon-young – I-soo’s late mother
• Jang Gyu-ri as Tae Cho-hee – Kyung-jin’s girlfriend
• Kim Joong-hee as Park Jae-geun – Serial murderer
• Han Joon-woo as Go Young-bum – Serial murderer
• Ha Yoon-kyung as Hong Eun-a – I-soo’s ex
• Lee Na-eun as Han Yu-ra – Murdered celebrity
• Choi Hee-jin as Seo Yu-kyung – Psychiatrist at YK Hospital
• Kang Sung-yeon as Baek Sang-hee – Actress nicknamed “Ice Witch”
• Choi Tae-joon as Ha Nam-su – Celebrity stalker