Marine Boiron is a French actress and singer known for her extensive work in dubbing, bringing her voice to numerous characters in animation, television series, and film for the French-speaking audience. Her career is distinguished by a naturally high-pitched and childlike vocal timbre, a characteristic she discovered in her twenties and chose to embrace professionally. After training in theater, where peers suggested she pursue dubbing, she began her voice-over career with work in advertising before expanding into series and films.

Boiron is particularly recognized for her long-standing roles in live-action dubbing. She is the regular French voice for actresses Emma Caulfield, Heather Tom, and Jennifer Tilly. Her work as the voice of Anya Jenkins in the cult series Buffy the Vampire Slayer is especially notable. In the realm of soap operas, she has been the French voice of Victoria Newman in The Young and the Restless (Les Feux de l'amour) since the show's debut in France in 1989 and has voiced Katie Logan in The Bold and the Beautiful (Amour, Gloire et Beauté) since the character's introduction.

In animation, Boiron has lent her voice to a vast array of characters, frequently playing young children and boys, in addition to various other roles. As noted in the query, she voiced the title character in the anime series Angie, Détective en Herbe. Her extensive animation voiceography includes major roles such as multiple characters in the series La Cour de récré (Recess), including Ashley Q and Gaufrette; Manuel in Creamy, merveilleuse Creamy; Balthazar in Les Voyages de Balthazar; and Peau-de-fesses in Orson et Olivia. She also provided voices in French dubs for films like Peter Pan and The Black Cauldron (Taram et le Chaudron magique) during later redubbing projects.

Beyond her work in film and television, Boiron's voice has been featured in numerous commercials for brands such as Alsa, Barbie, Kodak, and Smarties. She has also performed as the voice of Pinocchio for live shows at Disneyland Paris and in a spectacle at the Zénith. Her work in video games includes the character Suchi in Runaway: A Road Adventure and the lead role of Ozzie in Les Voyages d'Ozzie. A notable aspect of her career is the transition from voicing children to adult women, exemplified by her work on The Young and the Restless, where her character Victoria Newman aged from a teenager into an adult on screen.