Uncle Verner

Daphne Blake's uncle Verner is a nuclear scientist.

Physical appearance
He is an elderly Caucasian man. He is bald with white hair on the sides, and a white mustache.

Personality
He seems to have no concept of security, showing a visiting relative all his plans.

Scooby Doo... Where Are You! (Charlton Comics)
He welcomed his niece and her friends into his nuclear research center, unwittingly letting in a spy in disguise.

Appearances

 * Scooby Doo... Where Are You! by Charlton Comics
 * #5(a). Hi, Spy!