Mauricio del Valle is a voice actor known for his work in anime dubbing, particularly for productions recorded in Japan and Puerto Rico. He developed an interest in the performing arts from a young age, growing up in a family involved in the theater scene in Puerto Rico.

Del Valle is best recognized for voicing the character Hanta Sero in the long-running anime series My Hero Academia. He has performed this role in multiple installments of the franchise, including the original series produced between 2016 and 2023, the original video animations released from 2020 to 2023, and the 2024 film My Hero Academia: Ahora es tu turno. In addition to his work on the main series, he has also voiced Sansa Tamagawa in the 2025 spin-off series My Hero Academia: Vigilantes.

His career includes a focus on voice acting, dubbing, and audiobook narration. As a voice actor, he has worked on projects both in his native Puerto Rico and in Japan. In 2018, he voiced the character Akagi Honjo in the anime series Tren bala robot Shinkalion. Del Valle continues to build his career as a voice actor specializing in the dubbing of Japanese anime into Spanish.