Catterpillar

Biography
Catterpillar has only been seen once in the entirety of yoshi corn's channel and that is "The idiotic adventures that completely wastes your time part 2" in it he helped woody and cat defeat the kitten and bring yoshi back from the dead. He really enjoys playing world of warcraft or league of legends or any of those types of games.

It turns out that Catterpillar is actually a puppet that douive had but after douive revealed this he got beat up by woody, cat and yoshi

Behind the scenes
Catterpillar is a teddy of a catterpillar with numbers on him I don't know who he is played by