Leader Looi is a voice actor known for work in video games, animation, and anime. They are a third-generation British-Asian performer based in London and Tokyo, and are bilingual in English and Japanese.

Leader Looi has taken on the role of Lili Ichijōin in the English dub of the anime series Love Through a Prism. The series, an original net anime produced by Wit Studio, premiered on Netflix in January 2026. Lili Ichijōin is a talented Japanese painter studying at an art academy in London.

In video games, Leader Looi voices several notable characters across major franchises. These roles include The Night Rose in Fortnite: Chapter 6, Yunara in League of Legends, Chisa in Wuthering Waves, and Pingping in Black Myth: Wukong. Other video game credits include Nozomi Kirifuji and Karua Kashimiya in The Hundred Line: Last Defense Academy, as well as characters in Assassin's Creed Shadows. Upcoming roles include Aya Kimura in Battlefield 6 and Izumo no Okuni in Onimusha: Way of the Sword.

Regarding recurring professional collaborations, voice actor Rebecca Hanssen appears alongside Leader Looi most frequently, with four shared credits across various titles.