Mr. Snuggles
voiced by Frank Welker
Billy's pet hamster. He is the exact reason why Grim became Billy and Mandy's friend. He appeared in the pilot, "Meet the Reaper". In one episode of the series, Mr. Snuggles saved Milkshakes, but Milkshakes eats him anyway. Mr. Snuggles has brown fur and black spots on his back.
Read more about this topic: Fred Fredburger, Minor Characters