Snivel is Kibosh's bumbling sidekick who first appeared in "Casper: A Spirited Beginning" and last appeared in "Casper's Haunted Christmas". He is voiced by Pauly Shore in "Casper: A Spirited Beginning" and Lee Tockar in "Casper's Haunted Christmas". He appears to be a minor antagonist in the Casper franchise. His appearance makes him comparable to Slimer, a ghost from the Ghostbusters series who is also a friendly ghost like Casper.