Greg Eagles is an American actor, voice actor, writer and producer. He is best known for voicing the Grim Reaper in Grim & Evil and its spin-off The Grim Adventures of Billy & Mandy. He is also known for voicing Captain Bones and Sketch Pad on HBO's Canadian-American children's television series Crashbox, Brother 6 and Rokutaro in Afro Samurai, Aku Aku in the Crash Bandicoot video game franchise, and Gray Fox in Metal Gear Solid.
For Nickelodeon, he voiced Libby's Father in Jimmy Neutron, Boy Genius. He also provided the voice of Eli in Garfield Gets Real, Garfield's Fun Fest and Garfield's Pet Force, one decade before Nickelodeon acquired the franchise.