James Patrick Stuart is an English-American actor and voice actor who is best known for voicing Avalanche in Wolverine and the X-Men, Zeg in Blaze and the Monster Machines, and Private in the Nickelodeon animated series The Penguins of Madagascar. He is the son of Chad Stuart.
Stuart's Disney roles include Xigbar and Braig in the Kingdom Hearts series, One-Eyed Wally in Amphibia, Emperor Zurg in several Toy Story video games and Disney Infinity, Black Barty in Kinect Disneyland Adventures, Lance in the Shake It Up episode "Ty It Up", Dengar in LEGO Star Wars: The Freemaker Adventures, and additional voices in Phineas and Ferb. He also portrayed Col. Prescott in the Jessie episode "G.I. Jessie", Day Bellhop in Pretty Woman, Ethan Wright in Castle, and a prosecutor in How to Get Away with Mureder.