Yoo Seung-ho

• Name — Yoo Seung-ho • Born — 17 August 1993 • Birthplace — Incheon, South Korea • Occupation — Actor • Years Active — 1999–present • Agent — 333

Yoo was born on August 17, 1993, and was raised in Jakjeon-dong, Gyeyang District, Incheon, South Korea, He is the younger of two siblings, he later claimed that his family had been poor. Yoo graduated from Baekshin High School in February 2012. He decided not to pursue a college degree in order to concentrate on his acting career.

Yoo made his entertainment debut in a cellphone commercial in 1999 after Yoo's mother sent in a photo of her son to an ad agency. In 2000 Yoo began his career as a child actor, first appearing in the television drama Daddy Fish. He rose to stardom in his first film The Way Home, playing a bratty city boy who learns to appreciate country life when he's forced to spend the summer with his deaf-mute grandmother. The low-budget film was a surprise box office hit in 2002, drawing more than 4 million admissions. He was then affectionately labeled as "Nation's Little Brother". Thereafter, Yoo also starred in animal movie Hearty Paws (2006) about a boy and his beloved dog, and Unforgettable (2008) about school children from a remote island who go on a field trip to a candy factory in Seoul during the 1970s. He continued acting in television, appearing in Magic Warriors Mir & Gaon (2005), an adventure series for children. Yoo further built his filmography, playing younger counterparts of male protagonists in television dramas, including general Yi Sun-sin in Immortal Admiral Yi Sun-sin (2004), King Seongjong in The King and I (2007), and Gwanggaeto the Great in The Legend (2007). In 2009, Yoo starred in the action film City of Fathers and thriller film 4th Period Mystery. He also played Kim Chunchu in the period epic Queen Seondeok.

In his teens, Yoo was cast in one of the major roles in Master of Study (2010), a Korean screen adaptation of Japanese manga Dragon Zakura. He then played a more mature role in Flames of Desire, as the second-generation son of a wealthy chaebol family who is uninterested in the battles of succession among his relatives and becomes a married man at 21. Later that year, Yoo sang a duet with singer/actress IU titled "I Believe in Love" for the charity program Love Request. The song's lyrics was based on a diary that Yoo had written while seeing orphans of war in the slums of Sri Lanka. • Illustration — Yoo in November 2012 In 2011, Yoo trained in swordplay and martial arts in his role as an assassin in Warrior Baek Dong-soo, an action-period drama based on the manhwa by Lee Jae-heon. He also voiced Greenie, Leafie's adopted son, on Leafie, a Hen into the Wild, which was adapted from a bestselling children's novel by Hwang Sun-mi. He then co-starred with Kim Ha-neul in the thriller Blind. In 2012, Yoo was cast in his first role as a leading man in Operation Proposal, a Korean remake of the Japanese drama Proposal Daisakusen. This was followed by a supporting role as the Jade Emperor, ruler of the heavens, in the fantasy-period drama Arang and the Magistrate. Afterwards, he starred in the melodrama Missing You, playing a cold man who hides a vengeance-filled heart behind his seemingly gentle smile. Known in the press as "Little So Ji-sub" for his resemblance to the said actor, in 2013 Yoo starred in the music video for So's single "Eraser" together with Park Shin-hye. This was his second time promoting So's musical endeavors, after "Lonely Life" in 2008. Following that, Yoo's first photo book titled Travel Letter, Spring Snow, And... was published; it was the last project shot by celebrity photographer Bori before her death on April 9, 2013.

As his first post-army project, Yoo appeared in the music video for Naul's "You From the Same Time" in 2015. He was next cast as a stubborn webcomic writer raising a cat in the TV adaptation of webtoon Imaginary Cat. Yoo followed this by starring in the joseon-era romance film The Magician directed by Kim Dae-seung, in which he plays a circus magician who falls in love with a princess. Yoo was then cast in SBS's legal thriller series Remember as a lawyer with hyperthymesia who defends his father on death row. • Illustration — Yoo in May 2021 In 2016, Yoo starred in the historical comedy film Seondal: The Man Who Sells the River as the titular character Kim Seon-dal. In 2017, he starred in MBC's historical melodrama The Emperor: Owner of the Mask and romantic-comedy I'm Not a Robot. In 2018, he was cast in SBS's high school drama My Strange Hero. In 2020, Yoo starred in the mystery thriller Memorist as a detective in the police force with the power to read people's memories. In 2021, Yoo played a passionate inspector in KBS2 historical drama Moonshine. In 2022, he made a special appearance in the action crime film Special Delivery. In March 2022, Yoo signed with new agency YG Entertainment. In 2023, Yoo returned to the small screen with his first streaming project, Wavve's crime thriller The Deal portraying a completely different character than his previous ones - a financially struggling young man who accidentally kidnaps his school friend for a 10 billion won ransom. The mini-series was the only Korean drama invited to the third edition of the Red Sea International Film Festival in Jeddah, Saudi Arabia. Yoo walked the red carpet at VOX Cinemas in the Red Sea Mall together with the director Lee Jung-gon and took part in the screening of the first three episodes of the drama. In 2024, he appeared in the music video for Day6's "Welcome to the Show." In March 2025, Yoo signed with 333, a new management company established by Son Ho-jun.

Yoo enlisted for his mandatory military service as an active duty soldier on March 5, 2013, where he became an instructor training new recruits. He was discharged on December 4, 2014.

Yoo donated ₩10 million to Ronald McDonald House Korea, which provides shelters near hospitals. He has been named ambassador for the 2025 McDonald's Happy Walk, furthering his commitment to helping the foundation and its beneficiaries.

• Year — Title — Role — Notes — Ref. Reference(s) • 2000 — Daddy Fish — Jung Da-um • 2001 — Boys Don't Cry — Doo-san — Drama City • It Happened in the Parking Lot • 2003 — All That Ramen — Joon-young • Winter Bird's Dream — Joon-ho • Love Letter — young Lee Woo-jin • 2004 — Hi, Clementine — Se-beom — Drama City • Sweet Buns — young Lee Shin-hyuk • Immortal Admiral Yi Sun-sin — young Yi Sun-sin • Precious Family — Park Joon-yi • 2005 — Sad Love Story — young Seo Joon-young • Magic Warriors Mir & Gaon — Mir • 2006 — Alien Sam — Wang Hae-ryong • 2007 — The King and I — young Seongjong • The Legend — young Damdeok • 2009 — Queen Seondeok — Kim Chunchu • You're Beautiful — Customer at convenience store — Cameo (Episode 9) • 2010 — Master of Study — Hwang Baek-hyun • Flames of Desire — Kim Min-jae • 2011 — Warrior Baek Dong-soo — Yeo Woon • 2012 — Operation Proposal — Kang Baek-ho • Arang and the Magistrate — Jade Emperor, King of Heaven • Missing You — Kang Hyung-joon / Harry Borrison • 2015 — Imaginary Cat — Hyun Jong-hyun • 2015–2016 — Remember — Seo Jin-woo • 2017 — The Emperor: Owner of the Mask — Lee Sun • 2017–2018 — I'm Not a Robot — Kim Min-kyu • 2018 — Player — Lee Han-sang — Cameo (Episode 1) • 2018–2019 — My Strange Hero — Kang Bok Soo • 2020 — Memorist — Dong Baek • 2021–2022 — Moonshine — Nam Young • 2023 — The Deal — Lee Jun-seong • 2026 — Flex X Cop — Yoo Seong-won — Season 2, Special appearance

• Year — Title — Role — Notes — Ref. Reference(s) • 2013 — Homo Academicus — Narrator — Documentary narrator • 2022–2023 — Off the Grid — Main Cast — Episodes 19–20 • 2023 — Docu Insight: Code Blue — Narrator — Medical Documentary • 2026 — The Last Humanity — Cast member

• Year — Song title — Artist — Ref. Reference(s) • 2001 — "Second Wish" — Duke • 2002 — "Have You Ever Been Lovesick" — Lyn • "Photo" — Dragonfly • "Sorry" — Kim Jang-hoon • 2004 — "Thanks" — Tim • 2008 — "Don't Go, Don't Go" — Brown Eyes • "A Lonely Life" — So Ji-sub • 2009 — "Take Care of Her" — Jo Sung-mo • "Lie" — T-ara • 2010 — "Like a Star" (with The One) — Taeyeon • 2011 — "Whenever You Play That Song" (with LE of EXID) — Huh Gak • 2013 — "Eraser" (featuring Mellow) — So Ji-sub • 2015 — "You From the Same Time" — Naul • 2016 — "I Don't Love You" — Urban Zakapa • 2018 — "Sullae" — Rothy • 2024 — "Welcome to the Show" — Day6

Theater play performance • Year — Title — Role — Theater — Date — Ref. Reference(s) • English — Korean • 2024 — Angels in America — 엔젤스인 아메리카 — Prior Walter — LG Signature Hall at LG Arts Center, Seoul — August 6 to September 28

• Title — Year — Peak positions — Sales — Album • KOR • "I Believe in Love" (사랑을 믿어요) (Yoo Seung-ho featuring IU) — 2010 — 11 — * KOR: 1,010,437 — Road for Hope

Yoo Seung-ho is recorded with the occupation television actor. Recorded as a citizen of South Korea. Recorded with the occupation model.