Luis Porcar is a Spanish voice actor known for his deep voice and extensive work dubbing films, television series, and animated projects into Spanish. Born Luis Porcar Atienza in Valencia on June 20, 1943, he began his career in dubbing in Madrid during the early 1970s. Over more than four decades, he has become recognized as the regular Spanish voice for numerous international actors, including Hugh Laurie, George Clooney, Chuck Norris, and John Malkovich.

In the realm of animation, Porcar has lent his voice to a variety of characters in prominent films. He voiced the role of Lambert in the 2019 CGI film Lupin III: The First, dubbing over the performance of Japanese actor Kôtarô Yoshida for the Spanish release. In the 2020 Spanish dub of the Studio Trigger film Promare, he provided the voice for the character Deus Prometh. His work also includes the role of Virgil in the animated feature Dante's Inferno: An Animated Epic, where he dubbed actor J. Grant Albrecht. Additional anime credits include the character Yasui in Weathering With You, Daisuke Aramaki in Ghost in the Shell: The New Movie, and Sparrowhawk in Tales from Earthsea.

Porcar's work is not limited to animation. He has also been the Spanish voice for actors in numerous live-action films and series, with his portrayal of Dr. Gregory House in the series House M. D. being one of his most recognized roles. In 2019, he received the Premio Irene award in recognition of his long and distinguished career in dubbing. Beyond character dubbing, his voice has been featured in advertising campaigns, corporate videos, and documentaries.