Claudio Domingo, whose full name is Claudi Domingo Trifol, is a Spanish voice actor based in Barcelona, primarily recognized for his extensive work in dubbing anime and live-action productions into both Spanish and Catalan.

His career encompasses a wide array of prominent anime titles. Domingo is known for portraying the character Kensuke Aida, the military enthusiast and friend of the protagonist, in the Neon Genesis Evangelion franchise. His work on this series includes the original Catalan dub of the television series as well as the Spanish dub for several Rebuild of Evangelion films.

In the world of Cardcaptor Sakura, Domingo provided the voice for Touya Kinomoto specifically for the film Cardcaptor Sakura: The Movie - El Viaje a Hong Kong. Within the Fruits Basket series, he has voiced two distinct characters: both Akito Sôma and Ayame Sôma for the Catalan dubbing of the anime.

Beyond the roles specified, his filmography includes other significant characters in the dubbing industry. He is known for his portrayal of the detective L in the Spanish dubs of various Death Note projects, including the compilation film Death Note Relight - Visions of a God and the live-action film Death Note: Light Up the New World. Domingo has also lent his voice to characters in works by director Satoshi Kon, playing Dr. Morio Osanai in Paprika, as well as roles in Inuyasha as Miroku, Revolutionary Girl Utena as Miki Kaoru, Shaman King as Hao Asakura, and Paprika as Dr. Morio Osanai.

Throughout his career, Domingo has worked extensively within the professional dubbing community in Spain, often involving collaborations with other prominent figures in the Barcelona dubbing industry. He is also noted for his proficiency in performing voice work for anime and live-action dubbing across both the Spanish and Catalan languages, showcasing his versatility as a performer.