Effy Estrada is a Latin Spanish voice actor known for their work in the dubbing of various anime series for audiences in the Americas. Information about their career is primarily derived from anime and dubbing databases, as well as announcements from streaming platforms regarding new dub productions. Their body of work demonstrates a broad range, voicing protagonists and key supporting characters across several prominent anime franchises.

Estrada's career has been documented through roles in numerous high-profile anime series, many of which were dubbed in Mexican studios for platforms like Funimation. One of their earliest noted roles includes providing the Latin Spanish voice for Kofuku in the series Noragami. They also voiced the character Hamusuke in the first three seasons of the popular series Overlord. Another significant early role was Mayuri Shiina in the Latin Spanish dub of the acclaimed science fiction series Steins;Gate.

The voice actor has taken on several leading roles, showcasing their versatility. In the mystery anime Shadows House, Estrada voices the titular character, Kate Shadow, a role they reprised for the series' second season. In the fantasy series Mushoku Tensei: Jobless Reincarnation, they are the voice of Roxy Migurdia, a talented mage and mentor to the protagonist, which is one of their most recognized roles. They also voiced the character Fei in the original science fiction anime Deca-Dence.

Estrada's other notable roles further demonstrate their range. In the isekai mystery series ODDTAXI, they voiced Rui Nikaidō. They also played Megria in Banished From The Heroes' Party, and Ayane Sorano in Appare-Ranman!. In the fantasy romance Why Raeliana Ended Up at the Duke's Mansion, they voiced the protagonist, Raeliana McMillan. Their work also includes the role of Liz Thompson in Soul Eater and the human form of the Magic Mirror in the critically acclaimed series Ranking of Kings.

A notable aspect of Estrada's career is their recurring collaboration with other professionals in the Latin Spanish dubbing industry. For instance, in the dub for Shadows House, they worked alongside director and fellow voice actor Denisse Leguizamo, as well as actors like Rubén Quezada. This network of collaborators is also evident in other dubs; for example, in Mushoku Tensei: Jobless Reincarnation, Estrada voices Roxy Migurdia alongside actors such as Rubén Quezada, Rose Mendoza, and Elliot Leguizamo, who voice other key characters in the series. Their work on Deca-Dence was carried out at The Kitchen México studio in Cuernavaca, a hub for many of these productions.