Giulia Maniglio is an Italian voice actress known for her work in anime dubbing and video games. Born in 1992 in Milan, her interest in voice acting and singing began in childhood, though she was initially very shy. She would spend time in her room reciting lines from her favorite films and cartoons, a pastime that eventually grew into a career aspiration. To pursue this professionally, she took a course with director Roberto Chevalier in 2013 and began working in Milanese dubbing studios in 2015, officially starting her career as a voice actress in 2016.

Maniglio has lent her voice to a wide array of prominent anime characters. She is the Italian voice of Alice Zuberg (also known as Alice Synthesis Thirty) in the Sword Art Online: Alicization series, a character she had been a fan of since reading the light novels. She voices Bojji in Ranking of Kings, Toru Hagakure (Invisible Girl) in My Hero Academia and its films, and Kobeni Higashiyama in Chainsaw Man. Her other notable anime roles include Riko in Made in Abyss: Dawn of the Deep Soul, Ichigo Momomiya in the new series of Mew Mew Amiche Vincenti (Tokyo Mew Mew), Lylia in Pokémon Sun & Moon, Iris in Fire Force, Frontino in Cells at Work, and Amarillis in Dr. Stone: New World. In Pokémon, she also voiced the character Jean in a 2020 episode.

In addition to her extensive anime work, Maniglio is active in the world of video game dubbing. She is the voice of the popular agent Raze in the tactical shooter game Valorant. She has also voiced characters for Nintendo, such as Josha in The Legend of Zelda: Tears of the Kingdom and Pauline in Donkey Kong Bananza. Her other video game credits include roles in Immortals Fenyx Rising and World of Warcraft.

Maniglio's versatility extends to live-action dubbing as well, where she is known as the Italian voice of Lara Jean Covey in the Netflix film trilogy To All the Boys I've Loved Before. Her approach to voice acting involves drawing on her own emotions and experiences to bring depth to her characters, forming a unique connection with each role. She is regarded as one of the most talented and appreciated voice actors of her generation in Italy.