Go Yoon-hwan (; born August 26, 1998), better known by his stage name Ryeoun (), is a South Korean actor. He is best known for his roles in 18 Again (2020), The World of My 17 (2020), Adult Trainee (2021), Twinkling Watermelon (2023), and Weak Hero Class 2 (2025). In 2023, he had his first and second television lead roles in The Secret Romantic Guesthouse and Twinkling Watermelon.
Career In 2026, Go starred in Disney+'s crime thriller television series Bloody Flower opposite Sung Dong-il and Keum Sae-rok. It is based on the novel of the same name by Lee Dong-geon.
Filmography Film Year Title Role Notes 2026 Okay! Madam 2 Ji-hoon Tygo
Television series
+ Year Title Role 2017 You Are Too Much Lee Kyung-soo Temperature of Love Youngest Cook 2019 Doctor Prisoner Han Bit 2020 365: Repeat the Year Nam Sun-woo 18 Again Hong Shi-woo 2020–2021 Homemade Love Story Lee Ra-hoon 2022 Through the Darkness Jung Woo-ju 2023 The Secret Romantic Guesthouse Kang San Twinkling Watermelon Ha Eun-gyeol 2024–2025 Namib Yoo Jin-woo 2026 Bloody Flower Lee Woo-gyeom
Web series + Year Title Role 2018 Doo–teob's Pretty Easy School Life Kim Hak-jun Instant Romance Jang Su-ho 2019 In-Seoul Yoon Seong-hyun 2020 The World of My 17 Yoo Jin-hyuk In-Seoul 2 Yoon Seong-hyun 2021 Adult Trainee Kim Nam-ho 2023 Borrowed Body Yoon Ho-young 2023–2024 Death's Game youngest PD (Cameo) 2025 History of Scruffiness Noh Jun-seok Weak Hero Class 2Park Hu-min
Television shows + Year Title Role 2019 Creator Campus Himself
Music videos appearances Year Song title Artist 2018 "But I Must" () Kim Na-young 2021 "In Dreams" () M.C the Max
Awards and nominations + Name of the award ceremony, year presented, category, nominee of the award, and the result of the nomination Award ceremony Year Category Nominee / Work Result KBS Drama Awards 2020 Best New Actor Homemade Love Story SBS Drama Awards 2022 Through the Darkness Best Supporting Team 2023 Excellence Award, Actor in a Miniseries Romance/Comedy DramaThe Secret Romantic Guesthouse Best Couple Award Ryeoun (with Shin Ye-eun)The Secret Romantic Guesthouse Korea Drama Awards 2025 Best New Actor Namib / History of Scruffiness / Weak Hero Class 2
References
External links