Frank (Family Monster)

Frank is a man who lived secretly at Castle Von Dinkley

Physical appearance
He has white eyes, greenish skin, and an oddly-shaped head like a Frankenstein.

Personality
He can act menacing, but he is simple-minded and easily stopped with a reprimand like "Bad Frank!"

Scooby-Doo! (DC Comics)
He tried to scare potential heirs away from the castle, because Victor Von Dinkley convinced him that otherwise he would lose his home. (Family Monster)

Appearances

 * Scooby-Doo! (DC Comics)
 * #127a. Family Monster

Quotes

 * "Aaaaaarrr!"

Notes/trivia

 * He is one of the few culprits who could appear as a monster without a mask.
 * Velma found a clue about him in an old laboratory in the castle, but it is never revealed whether he was a monster brought to life by the old Victor Von Dinkley (namesake of the current one) or just a deformed normal man.