Stella Musy is an Italian voice actress widely recognized for her extensive work in dubbing, particularly for anime series and films. Born on February 10, 1970, in Rome, she comes from a family with deep roots in the performing arts; she is the daughter of actor and voice actor Gianni Musy and actress Rada Rassimov. Her career spans numerous roles in both animation and live-action dubbing, where she has become the official Italian voice for several prominent Hollywood actresses, including Liv Tyler, Kate Hudson, and Amy Adams.

Musy has lent her voice to a vast array of anime characters, making her a familiar presence to Italian fans of the genre. One of her most iconic roles is Misato Katsuragi in the various iterations of Neon Genesis Evangelion, including the original series, the films Death & Rebirth and The End of Evangelion, and the Rebuild of Evangelion films like Evangelion: 3.0+1.0: Thrice Upon a Time. She is also well-known as the voice of Akane Tendo in the first 125 episodes of the Ranma ½ anime series, its OAVs, and related films such as Team Ranma vs. The Legendary Phoenix. Another significant role is Meryl Stryfe, which she performed for both the Trigun television series and the film Trigun: Badlands Rumble.

Her other notable anime and animated credits are extensive and diverse. She voiced Mary in the Aim For The Best! franchise, including the film and OAVs, Doll Rika in Super Doll Licca-chan, and Marina in The Adventures of the Little Mermaid. Musy has the distinction of voicing the character Gatchan in multiple Dr. Slump films, such as Dr. Slump & Arale-chan Hoyoyo!! Tasuketa Same ni Tsurerarete... and Dr. Slump: Hoyoyo! Space Adventure. She portrayed Leona Ozaki in Dominion Tank Police, Maho Izawa in His and Her Circumstances, and Inaho in the Master of Mosquiton OAV series. In the early 2000s, she took on the role of Sango for a few episodes of Inuyasha and later for Inuyasha: The Final Act. Other roles include Takayanagi in Hanappe Bazooka, Makoto Kino/Sailor Jupiter in the Make Up! Sailor Guardians movie, Sho Tachibana in Shin Getter Robo vs. Neo Getter Robo, and the title character Kitty in Hello Kitty's Animation Theater. Beyond Japanese anime, her work also encompasses Western animation, such as providing the Italian voice for Cassandra in Rapunzel's Tangled Adventure and Sierra in the Total Drama series.

Over the course of her career, Stella Musy has received recognition for her contributions to the field of dubbing. She was awarded the Sirenetta d'Oro as Best Female Voice at the 2003 Acquafestival and was named Best Female Voice of the Year at the Gran Galà del Doppiaggio during Romics in 2004.