Dominique Mac Avoy is a French actress primarily known for her extensive work in dubbing, lending her voice to numerous characters in both live-action series and animated programs for a French-speaking audience. Her career spans several decades, with her voice becoming recognizable to French viewers through leading roles in television series from the 1970s onward.

In the realm of animation, Mac Avoy has contributed to the French-language versions of several anime and animated series. One of her notable early roles was providing the French voice for the titular character, Démétan, in the series The Brave Frog, known in French as Démétan. This series, originally produced in the early 1970s, featured Mac Avoy in this leading role.

She also voiced the character Mamidouce Verdurin in the magical girl anime Mahou Shoujo Lalabel, which is known in French as Le Monde Enchanté de Lalabel. This production featured a cast of French voice actors working at Studio Atelier 68.

Beyond these specific credits, Mac Avoy's voice work in animation includes roles in a variety of other series. She is credited as the voice of Grammi and Toadwart in the French version of Les Gummi (Adventures of the Gummi Bears), as well as Bea in Fraggle Rock. Her film work in animation includes a role in Mon Petit Poney: le Film (My Little Pony: The Movie), where she voiced the character Idia.

Alongside her animation work, Mac Avoy has had a substantial career dubbing live-action television and film. She is particularly well-known as the French voice of Lindsay Wagner's character, Super Jaimie (The Bionic Woman), a role she performed between 1976 and 1978. For many years, from 1989 until 2025, she was also one of the French voices for the character Ashley Abbott on the long-running soap opera Les Feux de l'Amour (The Young and the Restless). Her other live-action dubbing credits include the series New York 911 and Dallas. In addition to her voice work, Mac Avoy is also recognized as a singer and painter.