Dr. Croaker

Dr. Croaker is the disguise of Wendel McWendel, the creator of the Commander Cool comics. He wanted to make a fortune from having the only available first issue so he dressed up as Dr. Croaker to take anybody else's first issue of Commander Cool at a comic book convention.

A Pup Named Scooby-Doo
(The Schnook Who Took My Comic Book)

Appearances

 * A Pup Named Scooby-Doo - The Schnook Who Took My Comic Book