Bomb Guy is a minor character in The Amazing World of Gumball. He makes his first appearance in "The Lesson". He is a humanoid character with a bomb for a head. He is shown to take charge as he gives orders to Gumball, Darwin and the Pink Bear. He has also shown to be quite smart as he was able to plan an escape from Elmore Junior High, using Gumball and Darwin as scapegoats. At times his "head" lights a fuse, usually due to anger. Once he explodes his head is replaced with a much smaller bomb. He also appears along with the angry crowd attacking the Wattersons inside their house at the end of "The Finale".
He has been styled to resemble classic cartoon characters such as Mickey Mouse, wearing white gloves and similar two button shorts, along with a bowtie. He is also monochrome to match the style.
- Bomb Guy is the second villain defeated by Gumball.