Rhino (The Shrieking Madness)

Rhino is a Mu Gamma Tau Fraternity member at Darrow University as seen in the Scooby-Doo! Mystery Incorporated episode The Shrieking Madness.

History
He greets Fred Jones, Jr. at the door of the frat house, and gladly accepts him when he finds out he's the son of the famous Mayor Fred Jones, Sr.