Stanzi Parker is a professional name for the American voice actress Carol Stanzione, known for her extensive work in English-language dubs of anime series and films. Her career in voice acting began in the late 1990s and spans several decades. She was born on May 11, 1957, in New York City and trained at the Tisch School of the Arts at New York University and the Strasberg Institute, where she earned a Bachelor of Fine Arts in Acting.

In anime, Stanzi Parker is credited as the English voice of Jani in the 1999 OVA series Sol Bianca: The Legacy, which was directed at Animaze by Quint Lancaster. The series follows a crew of female space pirates, and the English cast also includes Ellen Arden, Melissa Williamson, and Wendee Lee. She has also been credited under the name Stanzi Parker for other roles.

Under her given name Carol Stanzione, she has voiced numerous significant characters in major anime properties. These include Cima Garahau in the English version of Mobile Suit Gundam 0083: Stardust Memory, Rydia Cooley in the OVA series Yukikaze, and the character Annie in episode five of the seminal series Cowboy Bebop. Her additional anime credits include roles in Ghost in the Shell: Stand Alone Complex as Cruzkowa, Trigun as Dominique the Cyclops, and the film Perfect Blue.

Beyond anime, her voice acting work extends to video games. She is known for providing the voice of Lady Vashj in Warcraft III: The Frozen Throne and Zerase in Suikoden V, and she contributed additional voices to the Final Fantasy XI franchise. Her live-action appearances include a role as Shannon Brown in the Netflix series Orange Is the New Black.