Chi-ho (played by Kim Woo-bin) is a protagonist in Twenty.
Recent high school graduate and best friend who is an unemployed womanizer prioritizing dating and living in the moment. Dong-woo (played by Lee Jun-ho) appears in Twenty.
Kyung-jae (played by Kang Ha-neul) appears in Twenty.
Recent graduate and best friend who is a shy university student aiming for a corporate job, known for his drastic personality transformation when drunk. Chi-ho's Mother (played by Park Myung-shin) appears in Twenty.
Bum-soo (played by Heo Joon-seok) appears in Twenty.
Dong-woo's Mother (played by Oh Hyun-kyung) appears in Twenty.
Bum-soo's Wife (played by Jeon Yeo-jin) appears in Twenty.
Chi-ho's Father (played by Kim Eui-sung) appears in Twenty.
Twenty (2015) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Chi-ho
(played by Kim Woo-bin) — protagonist
Recent high school graduate and best friend who is an unemployed womanizer prioritizing dating and living in the moment.
Dong-woo
(played by Lee Jun-ho) — supporting
Kyung-jae
(played by Kang Ha-neul) — supporting
Recent graduate and best friend who is a shy university student aiming for a corporate job, known for his drastic personality transformation when drunk.
Chi-ho's Mother
(played by Park Myung-shin) — supporting
Bum-soo
(played by Heo Joon-seok) — supporting
Dong-woo's Mother
(played by Oh Hyun-kyung) — supporting
Bum-soo's Wife
(played by Jeon Yeo-jin) — supporting
Chi-ho's Father
(played by Kim Eui-sung) — minor
Key Relationships
Dong-woo's Mother → Dong-woo
(mother)
Bum-soo's Wife → Bum-soo
(wife)
Chi-ho's Father → Chi-ho
(father)
Chi-ho's Mother → Chi-ho
(mother)
Kyung-jae → Dong-woo
(Social Best Friends)
Chi-ho → Dong-woo
(Social Best Friends)
Chi-ho → Kyung-jae
(Social Best Friends)
Story Analysis
Three best friends navigate the abrupt transition from adolescence to adulthood while balancing personal dreams and harsh realities.