John DiMaggio has had roles on multiple shows.
In 2013, he was the executive producer and narrator of I Know That Voice, a documentary on voice acting, along with producer Tommy Reid and director Lawrence Shapiro
 Drakken on Kim Possible, Hak Foo in Jackie Chan Adventures, The Scotsman on Samurai Jack, Brother Blood on Teen Titans, Shnitzel on Chowder, Fu Dog on American Dragon: Jake Long, Hammerhead and Sandman on The Spectacular Spider-Man, Aquaman on Batman: The Brave and the Bold, King Zg on Disenchantment, Wakka and Kimahri in Final Fantasy X, Rath in the Ben 10 franchise, Crosshairs, Leadfoot and Stratosphere in the Transformers film franchise, and Gonza in the English version of Princess Mononoke

