Justine Huxley is an American actress and voice artist based in Los Angeles, California. Born and raised in Los Angeles, she began her performing career at a very young age, making her professional debut in a national commercial at the age of six. Growing up in a musical family, she developed an early passion for performance, memorizing a significant portion of Stephen Sondheim's work by the time she was three. She attended the Los Angeles County High School for the Arts, where she was in the theatre program, before moving to New York to study at the State University of New York at Purchase. There, she attended the rigorous Acting Conservatory and earned a Bachelor of Fine Arts in Acting. After completing her education, she returned to Los Angeles to pursue her career full-time.

Huxley has built a diverse career in voice acting, with notable credits in animation, video games, and anime. In the realm of anime, she is recognized for her role as the quiet and powerful Integrity Knight Sheyta Synthesis Twelve in the series Sword Art Online: Alicization - War of Underworld and its second part, Sword Art Online: Alicization - War of Underworld Part 2. She also voiced the character Aoi Miyake, a DJ and member of the unit RONDO, in the anime series D4DJ First Mix. Another anime credit includes the role of Nanaka Tokiwa in Magia Record: Puella Magi Madoka Magica Side Story.

Beyond anime, Huxley's voice acting portfolio is extensive and spans multiple entertainment mediums. She is widely known for voicing the character Wattson in the popular video game Apex Legends. Her other video game credits include significant roles in major titles such as Red Dead Redemption II, Grand Theft Auto V, Spyro Reignited Trilogy, Relayer, and Lost Ark. She also lent her voice to the mobile game Harry Potter: Wizards Unite as Constance Pickering. In animation, she voiced the characters of Little Red Riding Hood and the Old Woman Who Lived in a Shoe in the Disney Junior series Goldie & Bear. She also had a role in the animated series Kipo and the Age of Wonderbeasts.

In addition to her screen work, Huxley has a strong foundation in theater, having performed in numerous off-Broadway and regional theatre productions. Notable stage credits include performing in the new off-Broadway musical Bend in the Road at the Pearl Theatre Company in New York. She also took on the title role in a radio play adaptation of The Diary of Anne Frank for its 60th anniversary. Her early stage work included roles in productions like Guys and Dolls, Into the Woods, and the West Coast premiere of Bugsy Malone during her time at the Youth Academy of Dramatic Arts. She remains active in the Los Angeles arts community, performing regularly in MISCAST, a concert series that benefits the charity Project Angel Food.