Doug The Head

Douglas "The Head" Denovitz is a diamond dealer in London. Per Turkish, Doug is probably one of the best dealers around and runs his diamond exchange with his two beautiful twin daughters. Per Turkish, he also assumes a Jewish identity because it's good for business, even though he isn't really Jewish nor is he the least bit polite to a group of Jewish young men who hang around his diamond wholesalers. However, they did spit on the pavement outside his shop so he was just showing them the same amount of respect back that they had shown him.

Frankie Four Fingers finds him in order to fence his stolen diamonds to Avi, but is also in a hurry as he wishes to gamble in Mickey's bout against Bomber Harris. Soon after, Doug is unaware of Frankie's whereabouts.

Upon learning of Frankie's disappearance, Avi calls Doug asking about him; only to find out from Doug that he was last seen at a boxing match. This upsets Avi greatly, as he's aware of Frankie's gambling addiction; so he flys to London right away to find him.

While being upset with Doug for Frankie's disappearance; Avi is suggested by Doug's daughters to call Bullet Tooth Tony; although Doug considers him to be a liability. Avi also asks how Tony got his nickname, and learns that he was shot with six bullets, and since he survived he had Doug mold two of the bullets into his teeth; which causes Tony to show great appreciation for Doug. Tony and Avi find out that Sol and Vinny have Frankie's diamond but Vinny's dog swallows it whole and runs away. Avi then uses Tony's gun and shoots it all over the place trying to kill the dog, which escapes. Avi then calls Tony to follow him to get the dog; only then he realizes that he killed Tony by accident. Not being able to find the diamond or Frankie, Avi returns to New York.

Turkish and Tommy then find the dog while looking for Mickey at his campsite and not being able to find him as he ran away with the other gypses after killing Brick Top and his gang. While Tommy is taken with the dog; Turkish can't stand the squeaky noise the dog makes while barking. Once they take the dog to a vet, they discover the missing diamond. As a result, they bring the diamond to a dealer and ask him if he knows anybody who'd be interested. The dealer is revealed to be Doug as he places a call to Avi; who then returns to England.