Jimmy Arias, also known as James Arias, is an Ecuadorian voice actor recognized for his work in anime dubbing and voice-over for various media. Based in Cuenca, Ecuador, he works remotely for dubbing studios in multiple countries, including the United States, Venezuela, and Argentina, and is associated with the studio JMS Dubbing. Beyond voice acting, his professional background includes roles as a sound designer, voice director, translator, and adapter for collaborative projects.

In the realm of anime, Arias is known for his contributions to the Latin American Spanish dub of the popular series My Hero Academia. He has voiced characters such as the Nomu known as High End, the student Eel Boy, and the hero Master Driller in the television series. His film work within this franchise includes the role of Sir Pentas in My Hero Academia THE MOVIE: World Heroes' Mission. His other notable anime credits include multiple roles in the series Akudama Drive, where he provided voices for characters including a Yakuza member, a Conductor, and various background characters.

In addition to anime, Arias has an extensive body of work in other areas of voice acting. His credits encompass animated series such as South Park, live-action productions for streaming and television, and a significant amount of voice work for various YouTube channels and web series. He has also been involved in dubbing for video games, audio comics, and e-learning modules, as well as providing voice-overs for commercial clients in Latin America.