Good Boy Countdown (Season 1, Episode 11)
TV Episode | Action, Comedy, Crime

Good Boy

Countdown (Season 1, Episode 11)

TV Episode | Action, Comedy, Crime

The Special Criminal Investigation Team reunites and uncovers Ju-yeong's huge secret. Growing anxious over the provocative countdown sent by Dong-ju, Ju-yeong makes desperate moves. Who will have the last laugh?

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Edit Released

Updated Jul 5, 2025

Release date

Jul 5, 2025 (Brazil)

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Cast	+ Add Cast
15 cast members

Name	Known for
Park Bo-gum Yoon Dong-ju Yoon Dong-ju See fewer	Love in the Moonlight (2016)
Kim So-hyun Ji Han-Na Ji Han-Na See fewer	Who Are You: School 2015 (2015)
Oh Jung-se Min Joo-Yeong Min Joo-Yeong See fewer	The Call (2020)
Lee Sang-yi Kim Jong-hyeon Kim Jong-hyeon See fewer	Once Again (I) (2020)
Heo Sung-tae Ko Man-Sik Ko Man-Sik See fewer	Hunt (2022)
Tae Won-Seok Shin Jae-hong Shin Jae-hong See fewer	Bloodhounds (2023)
Jeong Man-sik O Jeong Gu O Jeong Gu See fewer	The Yellow Sea (2010)
Seo Hyun-chul Hwang Gyeong Cheol Hwang Gyeong Cheol See fewer	The Gifted Hands (2013)
Park Chul-min Kim Geum Nam Kim Geum Nam See fewer	May 18 (2007)
Seo Jung-yeon Jung Mi Ja Jung Mi Ja See fewer	Defendant (2017)
Kim Eung-soo Cho Pan Yeol Cho Pan Yeol See fewer	2009: Lost Memories (2002)
Lee Ji-hye Jung Gyeong Mi Jung Gyeong Mi See fewer	The Handmaiden (2016)
Go Joon Leo Leo See fewer	The Fiery Priest (2019)
Lee Ho-jung Drug Monster Drug Monster See fewer	Midnight Runners (2017)
June Yoon Incidentals (voice) (version: English) Incidentals (voice) (version: English) See fewer	Solo Leveling (2024)