Julia DeMita is the professional name often used by American voice actress Julia Fletcher. Active in the industry since 1981, she has built a extensive career lending her voice to numerous animated series, films, and video games, particularly in dubs of Japanese anime.

Fletcher is frequently credited as Julia DeMita, a name she has used for many of her prominent voice roles. One of the examples cited is her role as Olympias in the English adaptation of the anime series Reign: The Conqueror, which was compiled as Alexander: The Movie. In this series, she voiced the character of Olympias, the mother of Alexander the Great. Another key role is that of Aki Kisaragi in the original video animation Tekkaman Blade II, where she is credited as Julia DeMita.

Her body of work extends across many well-known titles in both animation and video games. In anime and animated projects, her notable credits include providing the voice of Carmilla in Vampire Hunter D: Bloodlust, the Instructor in The Animatrix, and additional voices in Kiki's Delivery Service for its Disney dub. In the realm of video games, she has had a significant presence in the Final Fantasy series, voicing characters such as Lady Yunalesca and Elma in Final Fantasy X, Judge Drace in Final Fantasy XII, and the female half of Orphan in Final Fantasy XIII. She is also known for her role as Eleanor Varrot in Valkyria Chronicles and its sequel.

A recurring professional collaboration in her career is with her husband, voice actor John DeMita. The two have worked together on numerous projects. A notable example is Tekkaman Blade II, where John DeMita voiced the main character, D-Boy, while Julia Fletcher voiced Aki Kisaragi. They also appeared together in the cast of Reign: The Conqueror. Julia Fletcher is the sister of voice director Jack Fletcher.

Among her notable achievements, Julia Fletcher received a nomination for the Lead Actress in a Play award at the 2009 Ovation Awards for her performance in the Andak Stage Company production of The Letters.