Zombozo is an evil zombified clown who first appears in Last Laugh.
|Voice|| John Kassir (OS)
John DiMaggio (UA/ OV)
|First Appearance||Last Laugh|
He has whiteface paint with purple lips and a big blue nose. He has long spiky red hair and a black hat with a blue circle on it. He wears a blue and black striped jacket with more blue cirlces on it and he has blue pants. He is also wearing black gloves..
He uses a machine called the Psyclown that connects to him and allows Zombozo to drain out all of the laughter from people keeping him alive. He is able to create different illusions and can control what people see. He can teleport by using exploding confetti.
He makes his first appearance in Last Laugh where he has the Circus Freak Trio working for him. He is seen being the master of the circus and get his entire audience to start laughing. By doing this his Psyclown machine is able to drain out all of the happiness from them leaving them with nothing. When he found out that Ben escaped the circus and defeated the Circus Freaks using Wildmutt, Zombozo showed up easily knocking Wildmutt down. He then kidnapps Gwen as a power source because her laughter is enough to keep him strong for a long time. When Ben finds Zombozo, Zombozo uses illusions to mess with Ben leading him into the circus reveiling that Gwen has had all of her happiness drained. Zombozo feels he is unstopable until Ben turns into Ghostfreak to scare him. After a few punches from Ghostfreak, Zombozo uses his confetti and teleports to another location while is Psyclown gets destroyed.
Ben 10: Ultimate Alien
Zombozo returns in Hit 'Em Where They Live. He leads a team. He orders them to try and kill Ben's parents but he is defeated by Gwen at the end.
Ben 10: Omniverse
He returns in Special Delivery where he leads Fistrick to get the Dwarf Pixel.