Good Boy - Cast

Good Boy (2025– )
TV Series | Action, Comedy, Romance

Good Boy (2025– )

TV Series | Action, Comedy, Romance

Olympic medalists join the police force through a special recruitment program, trading medals for badges as they tackle violent crimes and injustices with their athletic skills.

Seasons

1 See all

Writer

Lee Dae II

See all filmmakers & crew (5)

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Edit Released

Updated May 30, 2025

Release date (First episode)

May 31, 2025 (United States)

Contacts

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Cast	+ Add Cast
24 cast members

Name	Episodes	Known for
Park Bo-gum Yoon Dong-ju Yoon Dong-ju See fewer	16	Love in the Moonlight (2016)
Kim So-hyun Ji Han-Na Ji Han-Na See fewer	16	Who Are You: School 2015 (2015)
Oh Jung-se Min Joo-Yeong Min Joo-Yeong See fewer	16	The Call (2020)
Lee Sang-yi Kim Jong-hyeon Kim Jong-hyeon See fewer	16	Once Again (I) (2020)
Heo Sung-tae Ko Man-Sik Ko Man-Sik See fewer	16	Hunt (2022)
Tae Won-Seok Shin Jae-Hong Shin Jae-Hong See fewer	16	Bloodhounds (2023)
Jeong Man-sik O Jeong Gu O Jeong Gu See fewer	16	A Hard Day (2014)
Seo Hyun-chul Hwang Gyeong Cheol / Hwang Gyeong Cheol - Chief of Police Hwang Gyeong Cheol / Hwang Gyeong Cheol - Chief of Police See fewer	16	The Gifted Hands (2013)
Park Chul-min Kim Geum Nam Kim Geum Nam See fewer	16	May 18 (2007)
Seo Jung-yeon Jung Mi Ja Jung Mi Ja See fewer	16	Defendant (2017)
Kim Eung-soo Cho Pan Yeol Cho Pan Yeol See fewer	16	2009: Lost Memories (2002)
Lee Ji-hye Jung Gyeong Mi Jung Gyeong Mi See fewer	16	The Handmaiden (2016)
Go Joon Leo / Russian Mafia Leo / Russian Mafia See fewer	16	The Fiery Priest (2019)
Lee Ho-jung Drug Monster Drug Monster See fewer	12	Midnight Runners (2017)
Ren Hanami Grocery Store Owner (Lee Soo-mi) Grocery Store Owner (Lee Soo-mi) See fewer	8	Star Trek: Picard (2020)
Han Kyu-Won An Dae Yong An Dae Yong See fewer	4	L.U.C.A.: The Beginning (2021)
Seo Jae-hee Jin Gyeong Suk Jin Gyeong Suk See fewer	4	The Kidnapping Day (2023)
Choi Myung-bin Ko Jeong A Ko Jeong A See fewer	4	The Vanished (2018)
Derek Chouinard Norwegian Olympic Women's Air Rifle Coach Norwegian Olympic Women's Air Rifle Coach See fewer	3	Descendants of the Sun (2016)
Yuuki Luna Ko Jeong-A Ko Jeong-A See fewer	2	Étoile (2025)
Daniel J. Kim Yoon Dong-Ju Yoon Dong-Ju See fewer	2	Cobra Kai (2018)
Nam Jin-bok Section Chief Lee Section Chief Lee See fewer	1	Concrete Utopia (2023)
Park Ji-hoon Actor Actor See fewer	1	Beyond Evil (2021)
Choi Woo-jin Actor Actor See fewer	1	V.I.P. (2017)