Sandra Monira Olarra Torres is a Mexican actress specializing in voice dubbing for animation and live-action content. Her career encompasses a wide range of voice work in anime series, films, and animated productions for Spanish-speaking audiences.

In the realm of anime, Olarra is recognized for her role as Posi in the classic series Magical Angel Creamy Mami. She also provided the voice for the character Miki Kawai in the critically acclaimed film A Silent Voice. Her other notable anime credits include Mina Carolina in Attack on Titan, Lisanna Strauss and Romeo Conbolt in Fairy Tail, Yui Takamura in Muv-Luv Alternative: Total Eclipse, and Akane Hiura in World Trigger. She has also contributed to the dubbing of major anime films such as One Piece Film: Red and Lupin III: The First.

Beyond anime, Olarra's voice can be heard in a variety of animated projects. She voiced Daphne Blake in the animated film Happy Halloween, Scooby-Doo! and has participated in series like Love, Death & Robots and Carmen Sandiego. Her work in dubbing also extends to live-action films and television series, where she has voiced characters in productions such as A Rainy Day in New York, Bad Genius, and the series Sex Education and Utopia.