Who said hello Governor in Oliver Twist?

In "Oliver Twist" by Charles Dickens, the phrase "Hello, Governor!" is famously spoken by the character Jack Dawkins, also known as the Artful Dodger. He uses this greeting when addressing Fagin, the leader of the group of juvenile criminals. The phrase captures the informal and cheeky tone of the Dodger’s character as he navigates the underworld of Victorian London.