Jack Griffin is a fictional character from the television series The Mick. He is portrayed as a clever and ambitious con artist who often finds himself in humorous and challenging situations. Jack is known for his quick wit and resourcefulness, which he uses to navigate the chaotic world around him. In the show, Jack is the brother of Mackenzie "Mickey" Molng, the main character, and he plays a significant role in the family's misadventures. His character adds depth to the storyline, showcasing themes of family dynamics and the consequences of a life of crime.