Bertie

Bertie is from The Powerpuff Girls: Monkey Strikes Back, which is owned by Disney and Cartoon Network. Originally created, animated and voiced by Andrew Marcus Auld.

Bertie from Disney's The Powerpuff Girls: Monkey Strikes Back

Also in some episodes in the Seventh Season, Bertie was also voiced by Max Charles from DreamWorks' Mr. Peabody and Sherman

His full name was Bertie Mouse. He's Professor Utonium's nephew. He was stolen from Yensid's home to Mojo Jojo's residence by Mojo Jojo, the villianous monkey himself. He forebodingly serves as Mojo's servant just but in the end, he got rescued by The Powerpuff Girls.

His color is blue. His hat is Mickey Mouse ears. And he can help guide the Powerpuff Girls to save the world. He has brown hair when he takes off his hat.

Bertie doesn't have any super powers except when he puts on his blue hat with a crescent moon and stars on it to create magical powers.

He also appears in his first animated movie: The Powerpuff Girls vs. The Black Cauldron followed by Bertie's first Christmas movie called Bertie's Frosty Adventure.