They are a white mole-like creature that wears a baseball cap and black shorts along with a pair of gloves and boots. Their face is covered by their long grey hair with a black nose protruding out of it. In "The Test," they get a slight redesign: their hair is now yellow rather than grey.
- "The Others": They are one of the new students Gumball and Darwin notice.
- "The Parasite": They are seen in class and later in the hallway.
- "The Test": They are seen walking in the hallway.
- "The Petals": They are seen walking in the hallway again.
- "The Nuisance": They are seen in class.
- Their appearance is similar to that of Julius.