President of the World Teen Detective Organization

The President of the World Teen Detective Organization made a mystery-solving contest between Mystery Inc. and the Sleuth Sisters.

Physical appearance
He is an elderly man with gray hair and a mustache.

Personality
Insert details here.

Scooby-Doo! (DC Comics)
Insert details here. ("Ah...Rival")

Appearances

 * Scooby-Doo! (DC Comics)
 * #142(a). "Ah...Rival"

Quotes

 * TBA

Notes/trivia

 * TBA