Fredrick Dogeus

Fredrick Dogeus is a good friend of the King and leads a group of doges known as “Clan Doge.” He is also good friends with Kayla, Alex, Tommy, and Emily, the four children of the Doge King and Queen.

In book four of "The Doge Kingdom," Kayla thought Dogeus was the attacker, but it turned out the attacker was Marcie, Kayla's best friend.