
Sung Ki-yoon
Acting
Biography
He is a musical stage, film and drama actor. He attended and graduated from Seoul National University of Arts, Department of Theater, Dongseo University, Department of Musical Arts, and Dankook University Graduate School of Culture and Arts.
Born: January 5, 1971
Place of Birth: South Korea
Known For

Extraordinary Attorney Woo
With a genius-level IQ, Woo Young-woo learns to embrace her extraordinary self while forming a tight-knit community of friends and allies.

A Time Called You
A grieving woman magically travels through time to 1998, where she meets a man with an uncanny resemblance to her late love.

Youth of May
A budding love story between a medical student and a nurse takes place in May 1980, during a time of civil unrest and military oppression in Gwangju.

Signal
Detectives from the present and a detective from the past communicate via walkie-talkie to solve a long-time unsolved case.

Beautiful World
This drama tells the story of a boy who becomes critically injured due to an incident of school violence and his family who seeks the truth and fights for justice in his name.

My Man Is Cupid
Star-crossed love story between a love fairy and a human girl. For humans and fairies aren’t meant to be, when he accidentally shoots himself and falls in love, their fate takes a wrong turn. The two reconnect after centuries of reincarnation. Where will this story lead?

Emergency Declaration
While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.

No Mercy
One phone call was enough to shatter one's entire world. For unknown actress So Min, everything collapses when a voice phishing scam tears her family apart. She is thrust into the darkest side of technology as her missing mother, father's death, and even the stolen voice of her late mother become weapons in a shocking scheme. With nothing left but the will to take revenge, she turns to deepfake technology as her ultimate weapon, infiltrating a vast and merciless syndicate. Along the way, she encounters Ma Seok Gu, a ruthless boss hungry for power, Jeong Hun, a cop torn between truth and loyalty, and Do Jin, a hacker with a sinister smile. Plunging into a web of betrayal and danger with the fake identities she forges, will she exact vengeance, or will they destroy her?

Human, Space, Time and Human
A group of very different people set sail on an old warship. The passengers include a senator with his son, a newly-wed couple, a mysterious old man, a group of sex workers and a gang of violent criminals. At first the aggressive behaviour of the thugs and their leader is directed at the first class passengers, but then more and more indiscriminately against the rest of those on board. Rape is followed by murder and it’s not long before the first of numerous and increasingly brutal mutinies takes place.

Daddy's back
Filmography
as Kim Du-sik
as Park Dae-sik
as Kwon Sang-jo
as 알티움
as Crisis management situation team leader
as Kim Jin-pyeong
as Hwang Jung-tae (adult)
as Na Pil-joon
as Captain
as Hae-yeong's father