Jonathan Silver is a voice actor known for his work in the English-language dub of the Pokémon anime series. His first involvement with the franchise came during the Pokémon the Series: XY era, where he was cast as the character Alain. Silver initially voiced Alain in the Mega Evolution Specials, a series of side episodes, and continued in the role when the character was integrated into the main series storyline. His portrayal of Alain has been noted in the credits of episodes such as the Masters Tournament!! from Pokémon Ultimate Journeys: The Series.

Beyond his prominent role in Pokémon, Silver's voice acting career includes work in video games. He provided the voice for the character Felix Milstone in the 2019 role-playing video game The Outer Worlds. He has also been involved in other video game projects, including Far Cry 5 and Far Cry New Dawn. In addition to voice work, his on-screen acting credits include the role of Arthur in the series LARPs: The Series. Silver is also active as a director and has experience in theatre productions.