Overview

Twenty is the age that everyone considers to be the best time of their lives. However, we have never suffered from love for the opposite sex, dreams for the future, and passion for life as much as we did at that age. The problems of 20-year-olds, which are childish and simple to the eyes of others, but are more serious than anything else to the people concerned. ‘Twenty Years Old’ look at the problems from their point of view and try to solve college life in a serious but pleasant way.

Genres

Cast

Lee Yu-ri

Chae-ri

Gong Yoo

Joon

Shoo

Soo-young

Jung Sung-yoon

Tae-hyun

Moon Ji-yoon

Sang-hyuk

Lim Seong-eon

Min-hee

Jo Dal-hwan

Seok-goo

Kim Yong-geon

Sang-hyuk's Father

Lee Mi-young

Sang-hyuk's Mother

Kim Ji-woo

Song-yi

Yoo Seo-jin

Professor