I’m Kim Siyeon, a Seoul-based actor working across theatre, film, and television. Since joining Theatre Company SUM in 2003, I’ve built a strong foundation through demanding stage work—including solo pieces and multi-role performances—bringing precision and emotional depth to every character. Trained through the National Theater Company’s Next-Generation Studio and an ARKO residency abroad, I offer refined physical and vocal control that adapts seamlessly to diverse genres.