Jung Yu-mi (정유미) is a South Korean actress acclaimed for her versatility and nuanced performances. She began her career in independent cinema, becoming a muse for director Hong Sang-soo in films such as *Oki's Movie* (2010) and *Our Sunhi* (2013), where she showcased her ability to embody complex and introspective characters.

Her international fame exploded with the zombie blockbuster *Train to Busan* (2016), in which she portrayed a determined and compassionate pregnant woman. She continued to demonstrate her dramatic depth in *Kim Ji-young, Born 1982* (2019), a socially relevant film that saw her in the role of a woman confronting the pressures of Korean patriarchal society.

Jung Yu-mi is recognized for her ability to bring empathetic characters to life, often with a quiet inner strength, oscillating with agility between genres and budgets.