Netflix is about to deliver another powerhouse drama, and honestly? We can’t wait. “First Doctor” is assembling an all-star cast that promises nothing but excellence. Let’s dive into what makes this medical drama unmissable.
First Doctor: The All-Star Cast Lineup
| Actor | Character | Role Description |
|---|---|---|
| Jung Ryeo Won | Heo Ji Wan | Dedicated pediatrician returning to her former hospital |
| Ha Yun Kyung | Ki Eun Gyul | Senior surgical resident, initially skeptical of change |
| Kim Moo Yul | TBD | Major supporting role (details coming soon) |
| Baek Hyun Jin | Professor Son Sang Baek | Head of surgery with shared history |
What’s the Story About?
Imagine being a talented doctor who had to leave her dream department on the worst terms possible. Now, “First Doctor” follows Heo Ji Wan, a dedicated pediatrician who returns in triumph to Yeonhee University’s pediatrics department—only to face colleagues who remember exactly why she left.

The real magic happens when she meets Ki Eun Gyul, a brilliant surgical resident whose skills are legendary. Initially skeptical of Ji Wan’s plans to overhaul the system, Eun Gyul gradually becomes won over by her professionalism and genuine care for patients. That’s the human drama that makes medical stories unforgettable.
Why This Drama Screams Quality
Director Hong Jong Chan has a proven track record with critically acclaimed Netflix series like “Juvenile Justice” and “Teach You A Lesson.” This marks his third collaboration with Kim Moo-yul—a partnership built on trust and creative synergy. When you’ve got that kind of history, you know the final product will be exceptional.
Plus, Jung Ryeo-won and Ha Yun-kyung? These actresses bring depth to every role. Their on-screen dynamic will be electrifying.
Want more drama updates? Check TechnoSports for the latest K-drama casting news and Netflix releases!
Behind the Scenes
Filming kicks off in the second half of 2026, meaning we’re looking at a late 2026 or early 2027 premiere. That’s both exciting and a bit of a wait, but good things take time.
For context on medical dramas and their cultural impact, explore the history of healthcare in television to understand why these stories resonate globally.





