Customs agent (There's a Demon Shark in the Foggy Dark)

The customs agent worked at the airport and kept valuables locked up in the customs building overnight.

Season one
He assured the men from India who had come with a valuable collection of pearl jewelry that it would be as safe there as if it were locked up in Fort Knox. Unknown to him, the thief was already in the room, concealed in the supporting base for an ice block containing a 10,000-year-old shark creature, that had arrived on the same plane.

Appearances

 * The Scooby-Doo Show
 * There's A Demon Shark In The Foggy Dark