Chae Soo-bin and the silent role that rewrote a sunny career

Chae Soo-bin

Photo: K-POPIT 케이팝잇 / CC BY 3.0, via Wikimedia Commons

Born	July 10, 1994 Anyang, South Korea
Occupation	Actress
Known for	Sweet & Sour, Omniscient Reader: The Prophecy, The Pirates: The Last Royal Treasure
Awards	KBS Drama Awards · APAN Star Awards · Max Movie Awards · 3 MBC Drama Awards · SBS Drama Awards

For most of her career, Chae Soo-bin has been the actress Korean television calls when a drama needs warmth: the loyal second heroine of a palace romance, the young woman hired to impersonate an android, the airport rookie learning the job on her feet. Then she accepted a part that took away her voice. As Hong Hee-joo, a sign-language interpreter who has not spoken since childhood, in When the Phone Rings, she had to carry scenes with her eyes and her hands while Yoo Yeon-seok did the talking, and the series became the biggest international success she has headlined. What her career is asking now is whether that was a detour or the start of a different actress.

The name on the credits is a stage name. Registered at birth as Bae Soo-bin, she grew up in Anyang, the satellite city south of Seoul where she was born, went to school in neighbouring Gwacheon and later enrolled at Konkuk University. She had already worked on a small stage when a casting director noticed her and steered her toward the camera.

The screen arrived in fragments in 2014, the year she turned twenty: a fleeting part in the film My Dictator, a lead in a one-off MBC short drama. Television moved fast after that. In 2015 she had a long KBS weekend family drama, House of Bluebird, and the high-school cheerleading series Cheer Up!, and she closed the year with best new actress prizes at both the KBS Drama Awards and the APAN Star Awards.

The breakthrough came from the side of the frame. In Love in the Moonlight, the KBS2 palace romance of 2016 led by Park Bo-gum and Kim Yoo-jung, she played Jo Ha-yeon, a young noblewoman whose devotion to the crown prince is never returned, and the show became one of the biggest hits of that year. In the same season she took on Una in a Korean production of David Harrower’s Blackbird, a two-hander about a young woman confronting the older man who abused her when she was twelve, about as far from palace silk as a stage can get.

Three leading roles followed in under two years. In MBC’s The Rebel, a period drama about the outlaw Hong Gil-dong, she was Song Ga-ryung, the woman who throws in her lot with him, and the part earned her an Excellence Award from the network. I’m Not a Robot gave her two characters in one body: Jo Ji-ah, a young woman short of money, and Aji 3, the humanoid robot built in her likeness, whom Ji-ah is paid to impersonate in front of a wealthy recluse, played by Yoo Seung-ho, who breaks out in a rash at human touch. It opened at around four per cent in the Nielsen ratings, trailing its rivals, and found its audience abroad instead. Where Stars Land, set among the staff of Incheon International Airport, paired her with Lee Je-hoon as the rookie Han Yeo-reum and brought a second Excellence Award, this time from SBS.

This is where the usual account of her career gets too tidy. The trophies kept arriving, but after 2018 the leads rarely turned into events. A Piece of Your Mind in 2020, then Rookie Cops and the Netflix fashion series The Fabulous in 2022, came and went without changing her standing, and the Netflix film Sweet & Sour is remembered mostly for its final twist rather than for anyone’s performance in it. The pattern was casting more than talent. She was the actress producers trusted to be likeable, and likeability is the hardest quality to get noticed for. Her riskiest work in those years happened on stage, as Constance in The Student and Monsieur Henri and as Viola in a Seoul Arts Center production of Shakespeare in Love in 2023, where few viewers outside Seoul would ever see it. Even the recovery has a soft spot. Omniscient Reader: The Prophecy, the expensive fantasy adaptation in which she played Yoo Sang-ah, opened at number one in Korea in July 2025 but needed two weeks to pass a million admissions, against a break-even point reported at six to seven million.

The turn began on a plane. In Hijack 1971, released in June 2024 and based on that year’s attempted hijacking of a Korean Air F27, she played a flight attendant trapped in the cabin alongside Ha Jung-woo and Yeo Jin-goo, a small part in a film that treated her as an adult in danger rather than a sweetheart.

When the Phone Rings arrived that November on MBC, with Netflix carrying it worldwide. Adapted from a web novel, it is a romance thriller in which a kidnapper’s phone call cracks open a cold arranged marriage between Hee-joo and the public figure played by Yoo Yeon-seok. Silence turned out to suit her. Without dialogue, the brightness that had typecast her became something watchful and guarded, and the drama climbed from a 5.5 per cent premiere to an 8.6 per cent finale in January 2025, its best result, while reaching second place on Netflix’s global ranking of non-English series. MBC gave her an Excellence Award in the miniseries category and, with Yoo, the Best Couple prize.

The test of what that success bought her landed on Netflix on 9 October 2026. Take Charge of My Heart, ten episodes released at once and directed by Park Soo-won from a web novel, casts her as Na Bo-bae, a television drama writer who has given off electric shocks since a lightning strike in childhood, opposite Kim Young-kwang as an heir whose artificial heart is running out of power. Early reviews call the plot predictable and keep singling out her comic reactions, which suggests the industry has absorbed the lesson only halfway: the drama is lighter than the one that relaunched her, but this time the show is built around her. A few weeks earlier she had rejoined Park Bo-gum, Kim Yoo-jung, Jinyoung and Kwak Dong-yeon for Love in the Moonlight‘s tenth-anniversary reunion special on KBS2, standing next to the cast she once supported from the second row.

Next comes Love Bait, an SBS drama adapted from the webtoon Flowers Are Bait, in which she plays So Yi-yeon, a tree doctor who runs her own tree hospital and no longer believes in love, opposite Woo Do-hwan as an heir who cannot feel it. Filming is due to start this autumn for a broadcast expected in 2027. It will be her first network drama since When the Phone Rings, and it will show whether Korean television has decided what she is for, or whether she gets to decide that herself.