Shopkeeper

The Shopkeeper (referred to as "Lanky" by fans) is the owner of Numskullmart, which is a store the gang are a regular to, pretty much having everything they'll need for their criminal shenanigans.

Appearance
The Shopkeeper is a tall, thin man who wears a black beret and a magician's coat, which includes a hot pink bowtie, sunglasses, and white gloves. His long face has a goatee and almost never shows his eyes underneath his sunglasses except for close-ups.

Personality
This shopkeeper is shady yet helpful individual with a keen sense of mystery in him. He is most likely a criminal just like the starring gang as he sells them stuff.

Trivia

 * He is often refered to the Creepypasta character, the Slender Man.