Alison Fernandez is an American actress who has worked extensively in both live-action and voice-over roles. She was born in Brooklyn, New York, and began acting at the age of five in school plays and community theater. Her early career included commercial work, voice-overs, and a recurring role on the television series Law & Order: Special Victims Unit. She later moved to Los Angeles to further pursue acting opportunities.

In the field of voice acting, Fernandez is known for providing the English voice for a young Taeko Okajima in the Studio Ghibli film Only Yesterday. This 2016 English dub of Isao Takahata's 1991 film features Fernandez in a key role, voicing the main character during her childhood flashbacks, while actress Daisy Ridley provides the voice for the adult Taeko. Her performance is part of a high-profile English-language cast that also includes Dev Patel.

Beyond her work in anime, Fernandez has an extensive list of voice credits in Western animation. She has had recurring roles on several animated series, including providing voices for Cartoon Network's We Bare Bears and Clarence. She voiced the character Maisie on the Disney Junior series The Chicken Squad. She also provided the English dub voice for the character Angelica in the Netflix film Cuties and contributed additional voices for the Pixar animated feature Turning Red.

Alongside her voice work, Fernandez has maintained a successful on-screen career. She is widely recognized for her role as Lucy Mills on the ABC series Once Upon a Time and for playing Delilah in the feature film Logan. Her other television credits include notable appearances on Orange Is the New Black, Jane the Virgin, and Team Kaylie.