Yun Seonghye is a South Korean voice actress born on February 25, 1970. She is known for her extensive work in the Korean-language dubbing of numerous animated television series, bringing a wide variety of characters to life for Korean audiences.

Her career is marked by a diverse range of roles across multiple genres. She is recognized for voicing leading protagonists, such as Hikari Hanazono in the romantic comedy series S.A and Kim Sora, also known as Cure Bloom, in the magical girl anime Futari wa Precure Splash Star. She also took on significant supporting roles, including Kouji Hoshiyama in the mecha series Matchless Raijin-Oh.

Beyond these parts, her filmography demonstrates considerable range. She voiced the character Ryoko across multiple entries in the Tenchi Muyo! franchise, including the OVAs and feature films. Her work also includes roles in long-running and popular series such as Yin in Darker than Black, Chi-Chi and Krillin in Dragon Ball Super, and Cream the Rabbit in Sonic X. She has been the voice for characters in Inazuma Eleven GO and its sequels, as well as in series like Ojamajo Doremi, Corrector Yui, and Ah! My Goddess. This body of work highlights her sustained presence and versatility within the Korean voice acting industry for anime localization.