By Dramabeans

On the Verge of Insanity

2021

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

Genres:

Also Known As:

No One but a Madman

Director:

Choi Jung-in

Writer:

Jung Do-yoon

Episodes:

Running Time:

70 minutes

Network:

MBC TV

Country of Origin:

South Korea

Language:

Korean

Find Out More

Source: Wikipedia

Casts

Lee Sang-yeob
Han Se-kwon, the development team leader who is related to the company group's owner.
Kim Yoon-seo
Jung Sung-eun
Kim Nam-hee
Shin Han-soo
Cha Chung-hwa
Kim Jung-ah

Baek Min-hyun

Ahn Jun-soo

Ahn Nae-sang

Noh Byung-guk

Jo Bok-rae

Han Seung-gi

Kim Ga-eun

Seo Na-ri, the deputy of the planning team.

Jung Jae-young

Choi Ban-seok, a developer in the home appliance division of Hanmyung Electronics. Although he is a veteran engineer, he ends up joining the HR team after a series of ups and downs.

Moon So-ri

Dang Ja-young, the workaholic head of HR team who is respected by her juniors for her outstanding leadership and is trusted by her superiors for her mental agility.