Gustaboy has contributed to Open Source Objects since episode 1. Contents[show] Personality Contributions He recommended Blob, Coin, Graffiti, Penny and Tart. He designed the assets for Blob. OSO Intro Illustrated a frame of Crayon Box rotation. Add a photo to this gallery OSO 1 Voice of Yellow Crayon Animated scene 4b Retrieved from "https://open-source-objects.fandom.com/wiki/Gustaboy?oldid=6509" Categories: Contributor Voice Actors Animators Community content is available under CC-BY-SA unless otherwise noted.