Billy West

These are Billy West's roles in Nicktoons:
 * Doug - Doug Funnie (Nickelodeon series)
 * The Ren & Stimpy Show - Stimpson J. "Stimpy" Cat, Ren Hoek (1993-1996), Mr. Horse (1993-1996)
 * CatDog - Rancid Rabbit, Mr. Sunshine
 * Invader Zim - Zim (unaired pilot only)
 * Jimmy Neutron: Boy Genius - Various voices
 * The Adventures of Jimmy Neutron: Boy Genius - Corky Shimatzu