Cristina Aldrey is a professional voice actor known for her work in dubbing animated series and films into Spanish. Her professional status is listed as active, and she possesses a low voice register suited for a variety of characters.

Aldrey has contributed to several notable anime and animated productions in Spanish-language dubs. One of her recognized roles is Watanabe in the series Pokémon Concierge from 2023. Her other voice credits in animation include roles in popular series such as Castlevania, where she voiced Miranda in the third season, Dupla in the fourth and fifth seasons of She-Ra and the Princesses of Power, and Señora Atroz in the first and second seasons of Star vs. The Forces of Evil.

Beyond these animated roles, her broader voice acting career includes dubbing for numerous live-action television series and films. Her credits include providing the Spanish voice for characters such as Captain Kathryn Janeway in the first season of Star Trek: Voyager, Rebecca Mitchell in Hotel Babylon, Nadira in Power Rangers Time Force, and Vypra in Power Rangers Lightspeed Rescue. She has also voiced characters in productions including Freeway, El pan de la guerra, Junglee: Alma salvaje, La música nunca se detuvo, Dos vidas, and El código de Carlomagno III: La cámara de ámbar.

Her professional dubbing work spans a wide range of genres and studios, demonstrating a versatile career providing Spanish voiceovers for both animated and live-action international media.