Grace Lu is an American voice actress known for her work in anime dubbing, animation, and video games. She is based in Los Angeles and has provided voices for productions at studios including Bang Zoom! Studios, Iyuno Los Angeles, and VSI Los Angeles.

Lu began her acting career in middle school, performing in musical theater productions in Carlsbad, California. Her entry into voice acting came through an open audition at Bang Zoom! Entertainment's booth at Anime Expo in 2016. Her first professional voice role was Astra on the children's series Super Wings. While building her acting career, she attended Mira Costa High School in Manhattan Beach, California, and later enrolled at the University of California, Los Angeles, as a psychology student.

In anime, Lu is recognized for several prominent roles. She voices Hana Sakamoto in Sakamoto Days, the young daughter of the titular character. In Medalist, she plays Hikaru Kamisaki, a competitive figure skater. She portrays Shampoo, the Chinese Amazon warrior, in the 2024 remake of Ranma ½. Her other anime credits include Kyomoto in Look Back, Hitomi Shimoda in Wandance, and Teruko in Demon Slayer: Kimetsu no Yaiba. She also voices Selma Karsh in Secrets of the Silent Witch and Fuuka Inomata in mono.

Beyond anime, Lu has worked on major animated feature films. She provided the voice of Grace in the Pixar film Inside Out 2 and reprised this role in the Disney+ series Dream Productions. She also appeared in the live-action film Dear Evan Hansen as a performer in the "You Will Be Found" montage. On television, her live-action acting credits include roles on Disney Channel's Bunk'd, Nickelodeon's Danger Force, and Sydney to the Max.

In the video game industry, Lu has voiced characters in several high-profile titles. She plays MAI in Final Fantasy VII Rebirth, Maiko Ohashi in Persona 3 Reload, and Shining Glitter Cookie in Cookie Run: Kingdom. She has also contributed to Legends of Runeterra and Transformers: EarthSpark.

Throughout her career, Lu has frequently collaborated with a range of other voice actors, with one of her most recurring professional partnerships being with Allegra Clark.