Appearance and personality
The Amoeba Boys are a gang of Amoeba who are the the Powerpuff Girls' enemies.
- Bossman, leader and general spokesman of the Amoeba Boys.
- Junior, the little one. He wears a brown cap and usually repeats whatever Bossman says.
- Slim, the tall and skinniest one. He wears a grey fedora and is even more incompetent and slow than the other amoebas.