20 of Korea's Best Actors Just Signed On for Disney+'s 'Namiya'

Disney+ Korea has unveiled the complete cast for its most ambitious drama yet — and it's the kind of lineup that makes even jaded industry observers pause and take notice. "The Miracle of Namiya General Store" (나미야 잡화점의 기적), an adaptation of bestselling Japanese author Higashino Keigo's beloved novel, has confirmed 20 cast members and has already begun filming, with production having started on April 14, 2026.

The drama is written and directed by Park Young-joo — a single creator holding both roles, a choice that typically signals a deeply personal and coherent artistic vision. With this cast assembled around her, "Namiya General Store" is shaping up to be one of Korean streaming television's most talked-about productions of the year.

A Novel That Conquered Asia

For readers unfamiliar with the source material: Higashino Keigo is one of Japan's most popular authors, known for works like "Salvation of a Saint," "Malice," and the Galileo series. His 2012 novel "The Miracle of Namiya General Store" stands apart from his detective fiction as a deeply emotional, fantastical story about human connection across time.

The premise is both simple and magical: three young thieves, on the run and desperate, take refuge overnight in an abandoned general store called the Namiya Store. They discover a mysterious mailbox — and realize that letters they find inside were written by people from 40 years in the past, seeking advice from the store's kindly former owner. When they begin writing responses, they set off a chain of events that connects lives across decades in ways none of them could have predicted.

The novel was previously adapted as a 2017 Japanese film, which was a significant box office success in Japan. It was also remade in China. Now South Korea is bringing its own interpretation — and the casting suggests a drama that will honor the source material's emotional depth while adding distinctly Korean storytelling sensibility.

The Full 20-Actor Cast

The drama's ensemble is genuinely remarkable in its breadth and star power. Ryu Seung-ryong, one of Korea's most versatile actors (known for "Extreme Job," "Miracle in Cell No. 7," and his comedy and drama work), takes on the role of the Namiya Store's owner — the warm, wise figure whose letters of advice form the heart of the story. It is the kind of casting that immediately gives a drama credibility.

The trio of thieves at the center of the story will be played by Kang Yu-seok, Park Jeong-woo, and Kim Seong-jeong. The episodic stories that unfold through their letter-writing will involve an impressive roster of supporting players: Kim Hye-yoon (beloved for "Extraordinary You" and "Sky Castle"), Moon Sang-min, Lee Chae-min, Yoon Kyeong-ho, Ko Ah-sung, Lee Su-kyeong, Kim Min-ha, Bae In-hyuk, Park Hee-soon, Oh Na-ra, Moon Woo-jin, and Park Se-wan.

The drama also boasts four notable special appearances: Yeom Jung-ah and Yeom Hye-ran — two performers whose credits span Korea's most acclaimed dramas — along with Jung Chae-yeon and Jang Dong-yoon. The depth of talent in even the supporting tier indicates a production treating each story thread with genuine care.

Why Korean Storytelling Brings Something New

When Higashino Keigo's stories cross cultural borders — as his detective novels have done extensively — something interesting often happens. The emotional core remains intact, but the new cultural context adds layers that the original could not contain. Korean drama has developed a particular expertise at stories about family, sacrifice, and the ways that love and regret travel across time.

"The Miracle of Namiya General Store" is exactly the kind of material that Korean drama excels at: a story about ordinary people whose ordinary kindnesses ripple outward in extraordinary ways, connecting generations who never knew they were connected. With writer-director Park Young-joo overseeing both the script and the visual execution, the Korean adaptation has an unusual opportunity to create something cohesive and original rather than merely translating.

The involvement of Kim Hye-yoon — one of the most consistently praised young actresses in Korean drama — suggests one of the episodic stories is being given particular weight. Her previous performances in emotionally demanding roles have shown a capacity for the kind of naturalistic, understated work this material requires.

Disney+ Korea's Strongest Statement Yet

Disney+ has invested heavily in Korean original content in recent years, with productions like "Moving" demonstrating that the platform is willing to commit serious resources to ambitious Korean storytelling. "The Miracle of Namiya General Store" represents an escalation — 20 confirmed cast members, a beloved source novel, and a writer-director with full creative control is the kind of production that signals a platform's genuine long-term commitment to a market.

Production officially began on April 14, and filming is now actively underway. A release window has not yet been announced, though the scale of the production suggests a careful rollout timed for maximum impact. For fans of the novel, fans of the cast, or simply fans of Korean drama at its most emotionally ambitious, "Namiya General Store" is one of the most compelling upcoming titles on any streaming platform.

With Ryu Seung-ryong at the center, Kim Hye-yoon and a dozen other beloved performers bringing the episodic stories to life, and a world-famous source novel providing the foundation, Disney+ Korea's most ambitious original drama has every ingredient needed for something genuinely special.