Fred Tatasciore (born June 15, 1967; age 53) is a SpongeBob SquarePants voice actor who voiced Dennis in The SpongeBob SquarePants Movie video game and the Mawgu in the video game Nicktoons: Battle for Volcano Island. He also sung "The Ballad of Filthy Muck Song," featured in the episode of the same name.
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Tatasciore has portrayed mostly secondary characters and monster-looking types. He voiced the Hulk in several Marvel projects, including Marvel: Ultimate Alliance 2, The Avengers: Earth's Mightiest Heroes, and Avengers Assemble. In video games, he voiced Saren Arterius in the Mass Effect series, Damon Baird in the Gears of War series, Zeratul from StarCraft II: Wings of Liberty and Heroes of the Storm, Soldier: 76 in Blizzard's first-person shooter Overwatch and Xür in Bungie's first-person shooter, Destiny. He voices the character "8" in the Tim Burton-produced film 9. He has also voiced Neftin Prog in Ratchet & Clank: Into the Nexus, Nikolai Belinski in the Call of Duty franchise, Megatron in Transformers: War for Cybertron, Fall of Cybertron, Dark of the Moon and Rise of the Dark Spark, Tookit in ThunderCats, and the Business Cat in the Cartoon Hangover web series Our New Electrical Morals administered by Frederator Studios. In the Skylanders franchise, he voices Snap Shot, Slam Bam, Warnado, Zook and Cuckoo Clocker.