Jim Johnson is an American voice actor known for his extensive work in English-language dubs of Japanese anime series, primarily associated with FUNimation Entertainment, now known as Crunchyroll, and Sentai Filmworks. Born on April 23, 1965, in Fort Worth, Texas, he has built a prolific career spanning over two decades, contributing voices to a wide array of characters and serving as a frequent additional voice in numerous productions.

His career encompasses a broad range of roles, from named characters to various incidental figures. Among his more prominent voice roles is Noriyuki Amakusa, the long-time coach and friend of the protagonist in the 2020 sports anime The Gymnastics Samurai. He also voiced the enigmatic Progenitor in the comedy series The Vampire Dies in No Time. In the long-running franchise Baki the Grappler, Johnson has taken on multiple roles, including Izo Motobe and Reiichi Ando, featuring prominently in the Maximum Tournament saga. His work in the My Hero Academia franchise includes voicing Nagamasa Mora, a role he also reprised in the video game My Hero One's Justice 2.

Johnson's filmography demonstrates recurring collaborations with major Texas-based dubbing studios. His affiliation with FUNimation Entertainment and Sentai Filmworks has made him a familiar presence in their productions. He has contributed to a vast number of series, often in supporting or additional voice capacities. Some of his other notable credits include Inspector Bill Sullivan in Baccano!, Mino Nenki in Basilisk, multiple characters in the FUNimation dub of One Piece such as Bluejam and Shimotsuki Kozaburo, Domingo Tourte in Cop Craft, Nink in Dragon Ball Super, and Leiji in Fairy Tail. His work extends to animated films and video games, with credits including the movie Fullmetal Alchemist: The Sacred Star of Milos and the game One Piece: Unlimited Adventure.