Jack Griffin is a fictional character from the television series The Mick. He is portrayed as a highly intelligent and ambitious man who often finds himself in humorous and challenging situations. Jack is known for his quick wit and resourcefulness, making him a memorable character in the show. In the series, Jack is the brother of Mackenzie "Mickey" Molng and plays a significant role in the family's chaotic life. His interactions with other characters, including his niece and nephews, highlight his struggles and growth throughout the series, adding depth to his character.