• Hangul: 정해인
• Urodziny: 1.04. 1988
• Pochodzi z: Paju
• Wzrost: 178 cm
• Instagram: holyhaein

Filmy:

• Veteran 2 (2023) – Park Sun-Woo
• Start-Up | Sidong (2019) – Sang-Pil
• Tune in for Love | Yooyeolui Eumakaelbum (2019) – Hyun-Woo
• Heung-Boo: The Revolutionist | Heungbu: Keurro Sesangeul Baggun Ja (2018) – King Heonjong
• The Age of Blood | Yeokmo – Banranui Sidae (2017) – Kim-Ho
• The King’s Case Note | Imgeumnimui Sagunsoocheob (2017) – Heuk-Woon
• Salute D’Amour | Jangsoosanghwe (2015) – Sung-Chil (young)
• The Youth | Rediaegsheon Chungchoon (2014) – Man-Jae (segment „Wonderwall”)

Seriale:

• D.P. 2 (Netflix / 2022) – An Jun-Ho
• Connect (Disney+ / 2022) – Ha Dong-Soo
• Snowdrop | Seolganghwa (JTBC / 2021) – Lim Soo-Ho
• D.P. (Netflix / 2021) – An Jun-Ho
• A Piece of Your Mind | Banui Ban (tvN / 2020) – Moon Ha-Won
• One Spring Night | Bombam (MBC / 2019) – Yu Ji-Ho
• Something in the Rain | Bab Jal Sajooneun Yebbeun Noona (JTBC / 2018) -Seo Joon-Hee
• Prison Playbook | Seulgirowoon Gambbangsaenghwal (tvN / 2017-2018) – Yoodaewi (Captain Yoo)
• While You Were Sleeping | Dangshini Jamdeun Saie (SBS / 2017) – Han Woo-Tak
• Guardian: The Lonely and Great God | Dokkaebi (tvN / 2016-2017) – Tae-Hee (ep.7-8)
• White Nights | Boolyasung (MBC / 2016) – Tak
• Yeah, That’s How It Is | Geurae, Geurungeoya (SBS / 2016) – Yoo Se-Joon
• Reply 1988 | Eungdabhara 1988 (tvN / 2015-2016) – Ho-Young (ep.13)
• Blood (KBS2 / 2015) – Joo Hyun-Woo (Ji-Sang’s friend)
• The Three Musketeers | Samchongsa (tvN / 2014) – An Min-Seo
• Bride of the Century | Baeknyeonui Shinboo (TV Chosun / 2014) – Choi Kang-In
• Love Next Door (2024)

Nagrody:

• Best New Actor („Tune in for Love”) – 2020 (56th) Daejong Film Awards – 2020
• Best Actor („One Spring Night”) – 2019 MBC Drama Awards – 2019
• Most Popular Actor – 2018 (54th) BaekSang Arts Awards – 2018
• New Star Award („Yeah, That’s How It Is”) – 2016 SBS Drama Awards – 2016