Jack is your typical entrepreneur type, who supplies almost every evil character (who can pay his prices) weapons, tools, and henchmen, and has stated that his company is responsible for coining the term "henchmen". He sells Henchmen to guys like Professor Dementor and Señor Senior, Senior, if the price is right, in short, Jack sums it best when he says. "We put the "Hench" in "Henchmen!"
- Age: Appears to be late 30's, early 40's
- Gender: Male
- Physical Appearance: Tough, rugged features, Wears a Three-Piece suit and tie
- Height: About 5 foot 11 inches
- Weight: 185 Pounds (59 kg) (estimated)
- Eye Color: Black
- Hair Color: Black with a Few Grey Streaks
- Alignment: Evil
- Occupation: Founder and President of HENCHCO, the Worlds Largest Supplier of Henchmen.