Roberta Greganti is an Italian voice actress and dubbing director, renowned for her extensive work in film, television, and animation. Born in Rome on March 31, 1956, she began her career in 1980 after training at the prestigious Accademia d'arte drammatica Silvio D'Amico. Over her decades-long career, she has become one of the most prominent voices in Italian dubbing, known for lending her voice to numerous international stars.

Her contributions to the world of anime and animated series are substantial, featuring a wide range of characters. She is the Italian voice of Daimyo Oscura in the Netflix original anime series Yasuke. In the coming-of-age story Blue Period, she voices the role of Masako Saeki. Her work also includes classic and diverse anime titles; she is the voice of Li Kyoko in Shin Megami Tensei Devil Children and Antowas in Hanappe Bazooka.

Greganti's extensive anime filmography, documented in industry resources, includes many other significant roles. She has voiced characters in landmark titles such as the mother of Chihiro in Hayao Miyazaki's Academy Award-winning film Spirited Away. She has been the voice of Lady Funaho in the Tenchi Muyo! series and Diiva in El-Hazard: The Magnificent World. Her work spans from classic series like Mobile Suit Gundam, where she voices Kamaria Ray, to more contemporary shows like Violet Evergarden, The Seven Deadly Sins: Dragon's Judgement, and the Italian adaptation of Powerpuff Girls Z. She has also contributed her voice to Italian animated productions, such as the character Faragonda in the popular Winx Club series.

Beyond her performance work, Greganti has also worked as a dubbing director. Her talent has been widely recognized within the industry. She received the Anello d'oro (Golden Ring) for Best Female Voice at the Voci nell'ombra dubbing festival in 2001. In July 2014, she was awarded the prestigious Leggio d'oro as Female Voice of the Year, one of the highest honors in Italian dubbing.