Emi Lo is an American voice actor known for their extensive work in English dubs of anime and video games. Born on March 5, 1991, in New York, they are a Taiwanese-American who is now based in Dallas, Texas, and is affiliated with CESD Talent. Lo is often cast in roles for younger female and male characters, as well as animal characters, and is known for their versatile vocal range. Prior to their voice acting career, Lo trained as a classical pianist and continues to perform occasionally.

Lo's career in voice acting began to gain prominence around 2019, and they have since become a prolific figure in the industry, frequently recording for major studios like Funimation, Crunchyroll, and Bang Zoom! Entertainment. A significant milestone was their lead role as Rinku Aimoto in D4DJ First Mix, a performance noted for its high energy and a departure from the lower-pitched roles they had previously played, which helped raise their profile. Since then, they have landed a number of high-profile leading roles. In 2022, they voiced Lucy in the critically acclaimed Cyberpunk: Edgerunners and Destiny in takt op. Destiny. They have also taken on the lead role of Maomao in The Apothecary Diaries and Sariphi in Sacrificial Princess and the King of Beasts. Their filmography includes many of the titles listed, such as Kate in Shadows House, Ponta in Skeleton Knight in Another World, Michiru Inukai in Talentless Nana, and Uta in the film Bubble.

In addition to anime, Lo is highly active in video game voice acting. Some of their most notable game roles include Ruan Mei in Honkai: Star Rail, Columbina in Genshin Impact, Evelyn in Pokémon Masters EX, Neve and Pinne in Goddess of Victory: Nikke, and Saki Fuwa in Tower of Fantasy. They have also appeared in numerous other games, such as The Legend of Heroes: Trails Through Daybreak and its sequel.

Beyond performing, Emi Lo has also moved into ADR voice direction. Their directing credits include shows like Gekidol and Drowning Sorrows in Raging Fire, and they have assisted with direction on series such as Ranking of Kings, Shadows House, and Aoashi. Lo is also known for their work as a cosplayer. A 2024 article by Crunchyroll highlighted that Lo voiced 28 anime characters in 2023, five of which were main roles, underscoring their significant presence and productivity in the contemporary English dubbing industry.