Scrud is a Frosticon Mixel.
Scrud is mainly cyan in color. He has a tall, rectangular body that also acts as his head with a large cyan jaw, his cycloptic eye in the middle, and a black beanie. He also has three light blue spikes in his back. He has blue arms with cyan highlights with black hands. He also has grey legs with blue feet and cyan toes.
- "No wait, it's Booger!" - Scrud, Nixel, Nixel Go Away
- He and Unnamed Orbiton share a model.
- He is the only one of the four main kids to debut in the episode he makes his biggest appearance in, rather than being from a previous one.