Lee Chang-yeob (; born April 15, 1991), known by his stage name Cha Seo-won (), is a South Korean actor. His breakthrough role was in The Second Husband (2022), where he won his first acting award. He has also been a cast member of the variety show I Live Alone since 2022.
Personal life Military service Cha enlisted for his mandatory military service as an active-duty soldier on November 22, 2022. In December 2022, he sustained a minor finger injury at the training center but resumed training after treatment. On May 21, 2024, Cha was officially discharged from the military.
Marriage and family On June 5, 2023, it was announced that Cha's fiancée, actress Uhm Hyun-kyung, was pregnant, and that they planned to marry in May of the following year. They met while filming Second Husband. On October 16, 2023, Uhm gave birth to a son.
Filmography Film Year Title Role Notes 2013 Tenderly Crunch Da Yi Jae Short film 2018 A Boy and Sungreen Doctor 2022 Decision to Leave Mr. Ryu Bit part
Television series Year Title Role Notes 2013 The Heirs 2015 Miss Mamma Mia 2017 Sisters-in-Law Choi Dong-joo Children of the 20th Century Lee Dong-hoon 2018 The Rich Son Choi Yong 2019 Liver or Die Lee Wi-sang Miss Lee Park Do-joon 2021 The Second Husband Yoon Jae-min 2023 Our Blooming Youth Jang-eui Cameo (episode 12) 2026 Spring Fever Choi Yi-jun The Wonderfools Gu Jun-mo
Web series Year Title Role 2023 Unintentional Love Story Yoon Tae-joon
Television shows Year Title Role Notes 2022 I Live Alone Cast Member Episodes 455–472 If I Go Once 2025 The Gentlemen's League 4
Theater Year Title Role 2022 Charmi () Oh Jin-hyuk
Discography Soundtrack appearances Title Year Album "What's in Life" 2021 Second Husband OST "Shalala" 2022 "Beautiful day" 2023 Unintentional Love Story OST
Ambassadorship Korean Red Cross blood donation ambassador (2022)
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 APAN Star Awards 2022 Excellence Award, Actor in a Serial Drama The Second Husband KBS Drama Awards 2019 Best New Actor Liver or Die MBC Drama Awards 2021 Top Excellence Award, Actor in a Daily Drama The Second Husband
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