Mr. Wetherby is a middle-aged Caucasian male, with brown hair, and a thick mustache. He wears full-sleeve blue waistcoat with a grey scarf underneath it and blue pants.
He is a calm, caring and cool-minded person. He warned the gang about the current situation in his mansion. Without any hesitation, he headed for the police station when he learnt that the telephone line was dead. He didn't even get shocked or troubled upon learning that his young brother Stuart was the actual culprit, but instead left all this things for the Sheriff to worry about. He gave a dinner to the gang for solving the mystery as a reward.
Scooby-Doo, Where Are You!
He and his daughter welcomed the gang to the Wetherby Estate for the weekend. He told the gang about strange noises in the mansion and also that his young brother Stuart was missing. They searched for Stuart only to find him become old-aged so suddenly, which was a curse by the Ghost of Elias Kingston, to warn to Wetherbys, because he wanted their family fortune. Mr. Wetherby went to call the sheriff, but instead found that the telephone line was dead. When Stuart was busted, he didn't even care about why his brother wanted the family fortune, but gave a dinner for the gang.