Mordecai

Mordecai is a character in Regular Show owned by J.G Quintel (I don't Mordecai, he belongs to J.G Quintel, dont own the photo either)

Appearance
basically the same as Regular Show

Ben 10: Alien Generation
He appears to help the Bens defeat Rigby

he appears in his RS appearance

Ben 10 Aliens
He has his RS appearance

and he appears to team up with Ben