|Description of Character|
|Family||Mordecai, Mystic, Benjamin|
Mordeleo is Mordecai's brother. Mordeleo is a 23-year old Green Jay. His best friend is Rigbry. Mordeleo is made by Daniel Valle who also made Rigbry.
Mordeleo is about a 6'3'' tall anthropomorphic Green Jay. He is green with a lime chest and sports a black beak, teeth, chest line, as well as black stripes on his tail, as well as two white stripes on his wings, or arms. Mordecai's white feathers vary throughout the cartoon, at times appearing pure white, sometimes appearing tinged green.
Mordeleo is mild-mannered and laid back. Like Rigbry (Rigby), he lacks clothing, plays video games, and drinks copious amounts of coffee and soda. Of the duo, Mordeleo displays far more patience and responsibility than Rigbry does. Although almost every problem caused by the duo is Rigbry's fault and even if it's Mordeleo's fault it's not work related. Mordeleo puts up with his laziness and immaturity, once even filling out a job application for Rigbry because he claimed it was "boring". Mordecai tends to be more sociable and friendly than Rigby, and has much more manageable relationships with others. Although Mordeleo naturally despises work, he strives to keep a good reputation. Mordeleo's most obvious shortcoming is his inability to engage his love interests. Whenever he is around his crush, Margaretta (recolored Margaret) he will often stutter or lose focus. In spite of this, he often makes up excuses to go to The Coffee Shop just to see her. He is a serious person and wants people to do the right thing.