Richard Steven Horvitz

Richard Steven Horvitz, also known as Richard Wood (born July 29, 1966),[1] is an American actor, comedian, singer, musician and voice actor. In various forms of entertainment such as Video Games, he voiced neurotic and mentally unstable characters. He is known for his work as the voice of the original Alpha 5 in Hasbro's Power Rangers franchise, Razputin in Psychonauts, Kaos in the Skylanders franchise, [2] Billy and Harold in The Grim Adventures of Billy & Mandy,[3]Grey Matter in the Ben 10 franchise, Daggett in The Angry Beavers, Bumble in Kinectimals, the title character Zim in Invader Zim,[4]Mouth in Kick Buttowski, Orthopox in the Destroy All Humans! series, Telapathopus Brain Scientist in Ratchet & Clankand the Space Weaver in Broken Age.

Voices

 * Crossover Universe - Billy, Harold, Chaz, Joey, Mr. Spokes
 * Multiverse X - Billy, Harold, Chaz, Joey, Mr. Spokes
 * House of Animals (TV Series) - Billy, Harold
 * The Secret Life of Mandy Hillson - Billy, Harold
 * Teen Titans (Alternate Season 2) - Mister Mind
 * Miscellanous! Cartoons - Gilbert the Chihuahua, additional voices