Darrel J Delfin is a Filipino-American voice actor based in Los Angeles, California, known for his work in English dubs of Japanese anime and video games. Born on October 6, 1991, in Brookfield, Connecticut, he began his career providing voices for a wide range of popular series.

Delfin's filmography includes several prominent roles. He voices the character Kaede, one of the Seven Samurai and the younger twin brother of Enju, in the 2021 original English dub of the Adult Swim and Crunchyroll series Fena: Pirate Princess. In the same year, he provided the English voice for Kazuma Arashiba, a member of the Artemis group known as the Twin Wings, in the anime series Scar on the Praeter. He also played the role of Emilio Baretti in the English dub of the 2013 crossover film Lupin III vs. Detective Conan: The Movie.

Beyond these roles, Delfin has lent his voice to numerous other anime series, with credits including Sword Art Online, Kill la Kill, Dragon Ball Super, Mob Psycho 100, Mobile Suit Gundam: Iron-Blooded Orphans, Cells at Work, and Hortensia Saga. His work also extends to video game voice-over, where he is the voice of the lead character Legate in the Fallen Legion series and Imperial General Geshtar in the 2017 version of Secret of Mana. In addition to his voice acting, Delfin is a regular cast member and the lead stunt coordinator for the YouTube channel We The Geeks of East LA.