Hyesun Cho

Drama Series - 2022, 16 episodes • as Reporter

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

Drama Series - 2022, 16 episodes • as KMA HQ staff

Inside a national weather service, love proves just as difficult to predict as rain or shine for a diligent forecaster and her free-spirited co-worker.

Drama Series - 2023, 16 episodes • as Bus passenger

A self-made executive navigates the cutthroat world of advertising, stopping at nothing — no matter how calculating — to become the head of her agency.

Drama Series - 2025, 16 episodes • as Police Officer

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?

Drama Series - 2012, 16 episodes • as Geng Geng

An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.

Movie - 2017, 2h 15m • as Korean Girl

A man becomes involved in a memory manipulation operation to try and regain lost memories. He thinks the exercise may help repair his failed marriage, but accidentally ends up with the mind of a serial killer.

Movie - 2016, 2h 15m • Main Cast Role

An outstanding performance featuring brilliant storytelling, high stakes drama, and unforgettable character arcs.