On the Verge of Insanity - Production & Contact Info

On the Verge of Insanity (2021–2021)
TV Series | 65 min | Comedy, Drama

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On the Verge of Insanity (2021–2021)

TV Series | 65 min | Comedy, Drama

It follows the story of middle-aged office workers struggling to survive in a turbulent workplace.

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Cast	+ Add Cast
34 cast members

Name	Episodes	Known for
Moon So-ri Dang Ja-yeong Dang Ja-yeong See fewer	16	The Handmaiden (2016)
Jeong Jae-yeong Choi Ban-seok Choi Ban-seok See fewer	16	Castaway on the Moon (2009)
Lee Sang-Yeob Han Se-kwon Han Se-kwon See fewer	16	Once Again (I) (2020)
Jung Hyun Chul Sung Do Gyun Sung Do Gyun See fewer	16	The Great Flood (2025)
Kim Nam-Hee Shin Han-soo Shin Han-soo See fewer	16	Sweet Home (2020)
Choi Myung Gil Choi Hye-soo (as Choi Myeong-gil) Choi Hye-soo (as Choi Myeong-gil) See fewer	16	Rosy Life (1994)
Lim Hyun-soo So Sang-wook So Sang-wook See fewer	16	P1H: The Beginning of a New World (2020)
Goo Min-Hyuk Jeon Myung-woo [Development team 3 manager] Jeon Myung-woo [Development team 3 manager] See fewer	16	Emergency Declaration (2021)
Oh Yoo-na Heo Ga-yeong Heo Ga-yeong See fewer	16	Age of Warriors (2003)
Kim Ga-eun Seo Na-ri Seo Na-ri See fewer	15	I Hear Your Voice (2013)
Ahn Nae-sang Noh Byeong-gook Noh Byeong-gook See fewer	2	Mouse (2021)
Park Won-sang Paeng Soo-gon Paeng Soo-gon See fewer	2	Miracle in Cell No. 7 (2013)
Dong Hyeon-bae Gi Jung-hyun Gi Jung-hyun See fewer	2	All of Us Are Dead (2022)
Oh Yong Pyeon Dong-il Pyeon Dong-il See fewer	2	Confession of Murder (2012)
Nam Neung-mi Choi Ban-seok's mother Choi Ban-seok's mother See fewer	2	Closer to Heaven (2009)
Kim Joong-Ki Go Jeong Shik Go Jeong Shik See fewer	2	Voice (2017)
Kang Joo-Sang No Jae Yeol No Jae Yeol See fewer	2	On the Verge of Insanity (2021)
Jung Ye-Na Choi Sun Yi Choi Sun Yi See fewer	2	Sell Your Haunted House (2021)
Min-Hyun Baek An Jun Soo An Jun Soo See fewer	2	All That We Loved (2023)
Jo Bok-rae Han Seung-gi Han Seung-gi See fewer	1	C'est Si Bon (2015)
Cha Cheong-hwa Sin Jeong-ah Sin Jeong-ah See fewer	1	Train to Busan (2016)
Choi Deok-moon Kim Young-soo Kim Young-soo See fewer	1	Hello Monster (2015)
Park Sung-Geun Gong Jeong-pil Gong Jeong-pil See fewer	1	Always (2011)
Kim Yun-Seo Jeong Seong-eun Jeong Seong-eun See fewer	1	I Saw the Devil (2010)
Song Yo-sep Jin Seung-ho Jin Seung-ho See fewer	1	The Chaser (2008)
Jung Doo-kyum Mayor Mayor See fewer	1	Always (2011)
Cheon Hee-joo Gye Bo Ram Gye Bo Ram See fewer	1	Kkangchi 2 (2020)
Jung Yeong-Do Reporter Reporter See fewer	1	#Alive (2020)
Kwak Min-suk Team leader Lee Hyeon-joong Team leader Lee Hyeon-joong See fewer	1	Commitment (2013)
Choi Yoon-Jung Dang Mi Young Dang Mi Young See fewer	1	February 29 (2006)
Kim Jin-Ho Bae Jung Tak Bae Jung Tak See fewer	1	Gu Am Heo Joon (2013)
Chun Young-Hoon Dang Ja Young's father Dang Ja Young's father See fewer	1	On the Verge of Insanity (2021)
Lee Seo-joon Ahn Joon-soo Ahn Joon-soo See fewer		Mouse (2021)
Lim Il-Gyu Oh Jae Il Oh Jae Il See fewer		Joint Security Area (2000)