
Seoul, South Korea
Yoon Chan-young (윤찬영) is a South Korean actor born on April 25, 2001, in South Korea. He began his acting career in 2013 as a child actor, appearing in various television dramas where he often portrayed the younger versions of main characters. Through these early roles, he gained attention for his emotional depth and natural screen presence. He gradually built his career with supporting roles in notable dramas such as Mama (2014), Dr. Romantic (2016), and Nobody Knows (2020), showcasing his growth and versatility as an actor. His breakthrough came with the role of Lee Cheong-san in the Netflix original series All of Us Are Dead (2022), which earned him international recognition and significantly expanded his global fanbase. Following the success of the series, Yoon Chan-young took on leading roles in projects such as Hope or Dope (2022) and Delivery Man (2023). He is widely recognized for his ability to portray emotionally complex characters and is considered one of the most promising young actors of his generation in the South Korean entertainment industry.

as Kang Dong-joo (Young)

as Self
2009

as Lee Cheong-san
2022

as Kang Dong-joo (Young)
2016

as Ddang-sae (young)
2015

as young Hong Joo-won
2015

as Yi-heon/Kim Deuk-pal
2024

as Self
2020

as Gong Woo-Jin (young)
2018

as Lee Ki Suk (A CIPA patient)
2019

as Seo Young-joo
2025

as young Ryu Tae-oh
2014

as Young Wang Rin
2017
as Su-ho
2019
as Kang Dong-joo (Young)
1 ep.

as Self
1 episodes

as Lee Cheong-san
12 episodes

as Kang Dong-joo (Young)
1 episodes

as Ddang-sae (young)
62 episodes

as young Hong Joo-won
50 episodes

as Yi-heon/Kim Deuk-pal
8 episodes

as Self
1 episodes

as Gong Woo-Jin (young)
32 episodes

as Lee Ki Suk (A CIPA patient)
16 episodes

as Seo Young-joo
8 episodes

as young Ryu Tae-oh
20 episodes

as Young Wang Rin
40 episodes

as Ju Dong-myung
16 episodes

as young Jung Sun-woo
12 episodes

as Gong Yoon Tak
18 episodes

as Self
1 episodes

as Park Ri-Hwan (15 years old)
16 episodes

as Han Geu-roo
24 episodes

as young Lee Jae-hee
20 episodes

as Ko Min-jae
4 episodes

as Seo Young-min
12 episodes

as Lee Woo Jin
16 episodes