Romeo is one of the main antagonist of the animated TV series, PJ Masks. (the others being Night Ninja and Luna Girl) He is an evil scientist who plans on world domination with robots, inventions or anything to make the world love him.
He is voiced by Alex Thorne.
Romeo wears a mad scientist coat, boots, pants, goggles and a lightning bolt-shaped black and white hairdo. He also has blue eyes.
- Some fans believe that Romeo is the main overall antagonist due to his goal of taking over the world.