5) Mr. P Mr. P in Piggy (Image via Roblox Corporation) Mr. P is the main antagonist of Piggy: Book 1. This Roblox Piggy character is like Mr. Potato Head was fused with the Terminator.

In Roblox Piggy, Skelly is a rather distinctive skin in terms of appearance and background. This skin is similar to the original Piggy but has a gritted mouth and exposes the character's bones.