Irina Indigo is the stage name of Irina Cecilia Armas Eduardo, a Venezuelan-Mexican actress renowned for her work in voice dubbing for animation and live-action series and films. Born in Caracas, Venezuela, on January 21, 1972, she began her professional career in her native country in 1993. Her early work consisted primarily of voices for animated series, including roles such as Eliza Thornberry in The Wild Thornberrys and the first voice of Pearl Krabs in SpongeBob SquarePants. In 2000, she relocated to Mexico, a move that significantly expanded her career opportunities in the dubbing industry.

Indigo has an extensive filmography in anime and animation. In the Pokémon franchise, she provided the voice for Christie in the Pokémon: Black & White series, which corresponds to the character Virizion in the film Pokémon the Movie: Kyurem VS. The Sword of Justice. Her other notable anime roles include Retsu Unohana in Bleach and Bleach: Thousand-Year Blood War, Mebuki Haruno in Naruto and Naruto Shippūden, Cathleen Bate or Star and Stripe in My Hero Academia, and Megumi Oumi in Zatch Bell. She has also voiced characters in Ghost in the Shell: Ascenso and Wizard Barristers.

In addition to her anime work, Indigo is widely recognized as the official Spanish-language voice for actress Elizabeth Olsen, portraying Wanda Maximoff or Scarlet Witch in the Marvel Cinematic Universe, beginning with Avengers: Age of Ultron in 2015 and continuing through the series WandaVision and the film Doctor Strange in the Multiverse of Madness. Her dubbing career encompasses a wide range of live-action television series, where she has been the primary voice for characters in shows such as Glee, The Good Wife, and Grey's Anatomy. She also has a recurring collaboration dubbing the work of actress Julianna Margulies.

Her talent has been recognized with two Bravo Awards for Best Voice Actress, first in 2011 for her role as Claire Keesey in The Town, and again in 2020 for her performance as Mia Warren in the miniseries Little Fires Everywhere.

Parallel to her acting career, Irina Indigo is also a singer and songwriter. She has released two Latin pop albums, Índigo in 2011 and Lienzo en blanco in 2014, followed by an EP, Live Sessions, in 2018, and numerous independent singles.