Isabelle Leprince is a French actress who is primarily known for her extensive work in dubbing, providing the French voices for characters in numerous live-action films, television series, and animated programs. Her father was a comedian, which influenced her early career choice, and she pursued formal training in drama. Beyond her on-screen appearances in French television, Leprince has built a substantial career in voice acting and also works as a director artistique, or dubbing director. She is notably the regular French voice for actress Vanessa Lynn Williams.

In the realm of anime and animation, Leprince has voiced several prominent characters. For the Netflix series Great Pretender, she lent her voice to the character Shi Ohn in the French dubbed version. In the 2022 animated series Vampire in the Garden, she voiced the character Nobara. Her work also extends to the Star Wars franchise, where she voiced Masago in an episode of the anthology series Star Wars: Visions. Another significant credit is her role as Naitsing, also spelled Nightin, in the One Piece special One Piece 3D2Y: Overcoming Ace's Death! Luffy's Pledge to His Friends. While information regarding her role as Liza Quillyn in The Ancient Magus' Bride could not be verified in the search results, her contribution to the dubbing of various other animated series, such as Billy and Mandy, Ben 10, and The Trio From Beyond, is well-documented.

Her work often involves collaborations within the French dubbing community. For instance, in Great Pretender, she worked alongside voice actors like Martin Faliu, Audrey Sourdive, and Frédéric Souterelle, under the direction of Bruno Méyère at the TitraFilm studio. Her dubbing filmography also includes a wide array of roles in live-action films, where she has voiced actresses such as Dale Dickey, Frances McDormand, and Rosario Dawson. This extensive body of work across both animation and live-action dubbing represents a significant and enduring career in bringing international performances to French audiences.