| Joao Diga
| Character Information
Joao "The Grave" Diga is a minor character in The Amazing World of Gumball. His first appearance is in "The Cage." He is a Russian cage fighter assigned to fight Mr. Corneille in a match.
Joao is a towering, muscular humanoid with a curled fist for a head. His arms and legs are also curled fists. He wears boxing shorts and both his bottom arms are encased in bandages.
- "The Cage": His debut and first major role. He is Mr. Corneille's opponent in the cage.
- "The Buddy": He appears on a magazine cover in the library.