Greta Bonetti is an Italian voice actor known for her extensive work in dubbing animated series and films, particularly within the magical girl genre. Born in Milan on February 28, 1969, she comes from a family with a background in performing arts as the daughter of actor and voice actor Marco Bonetti. Her early training was in dance, having graduated from the ballet school of the prestigious Teatro alla Scala in Milan. She later relocated to Rome to pursue a career in voice acting, where she completed a two-year course in diction and acting.

Bonetti's career is primarily focused on dubbing cartoons and programs aimed at younger audiences. She has built a substantial portfolio of roles in various international animated series adapted for the Italian market. One of her most notable and recurring areas of work is within the Pretty Cure franchise. She is the voice of Mipple, a fairy companion, in the series Pretty Cure and Pretty Cure Max Heart, as well as in the film Pretty Cure Max Heart 2: Amici per sempre. Her involvement with the franchise continued in its localized adaptations for Netflix; she voiced April, also known as Glitter Verde, in Glitter Force, and Principessa Maria Angelica in Glitter Force Doki Doki.

Beyond her prominent roles in the Pretty Cure universe, Bonetti has lent her voice to a wide array of characters in popular animated series. Her credits include Jade Chan in Le avventure di Jackie Chan, Nadia in Titeuf, and Buddy in Winx Club. She has also voiced characters in series such as Hey, Arnold! as Phoebe, Yes! Pretty Cure 5 as Kaori Konno, and Inazuma Eleven in various roles. Her film work in dubbing extends to Italian-language versions of live-action movies, with credits including Orange County and Charlie Says.

Throughout her career, Bonetti has occasionally collaborated with her father, Marco Bonetti. Notably, he served as the dubbing director for the Netflix series Glitter Force, in which she played a leading role. Her consistent presence in major animated franchises, particularly within the magical girl genre, establishes her as a significant and familiar voice in Italian children's entertainment.