Goblin

The Goblin is a minor character in The Amazing World of Gumball. He made his first appearance in "The Finale".

Season 2
"The Finale": He is seen with the Prisoners in a jail cell with The Wattersons.

Season 3

 * "The Name": He appears in Gumball's subconscious.
 * "The Extras": He is seen humming a song with the Prisoners.
 * "The Boss": He works at Chanax Inc., and replaces Mr. Chanax as the new boss.

Trivia

 * In "The Boss", it is revealed that the Goblin works at Chanax Inc.