Khoi Dao is an American voice actor known for his extensive work in English dubs of anime, animation, and video games. Born on September 3, he began his professional career in the mid-2010s and has since become a prominent and versatile presence in the industry. His multicultural background includes being born in Vietnam and spending part of his childhood in Europe before learning English as a third language in Singapore.

Dao's filmography encompasses a wide array of prominent anime series, where he often takes on lead and supporting roles. He has voiced characters such as the intense shogi player Rei Kiriyama in March Comes in Like a Lion, the determined Tetsuya Kuroko in Kuroko's Basketball, and the villainous Geten in My Hero Academia. He also portrayed the main character Keiichi Maebara in the horror series Higurashi: When They Cry – GOU and SOTSU, and took on the role of Yusuke Urameshi in the Netflix English dub of YuYu Hakusho. His range extends to comedic and fantastical roles, such as the male version of Hinata Tachibana in Life with an Ordinary Guy Who Reincarnated into a Total Fantasy Knockout and Kunai in Tokyo 24th Ward. Additional notable anime credits include Iskahn in Sword Art Online: Alicization, Yuliy in Sirius the Jaeger, Cancer Cell in Cells at Work!, and roles in series like B: The Beginning Succession, 2.43: Seiin High School Boys Volleyball Team, and Lord El-Melloi II's Case Files.

Beyond anime, Dao is a highly sought-after voice actor in the video game industry, frequently collaborating with major studios. He is perhaps best known to gamers as the voice of the alchemist Albedo in the global phenomenon Genshin Impact. He also voiced the protagonist Tim Goodman in both Detective Pikachu and its sequel Detective Pikachu Returns. His other significant game credits include Kagetsu and Nils in the Fire Emblem series, Paulo in Pokémon Masters, Desuhiko Thunderbolt in Master Detective Archives: Rain Code, and Charlie Montague in Deathloop. His work spans numerous other titles, such as Cookie Run: Kingdom, Arknights, and Like a Dragon: Infinite Wealth.

Throughout his career, Dao has received recognition for his contributions to the craft, including winning a BTVA Anime Dub Award in 2018. His popularity and standing in the community have also led to him being named a Guest of Honor at major anime conventions like FanimeCon. When not performing, he is known to share his love for his cats with his followers on social media.