"The Gang" refers to a group of characters from the television show It's Always Sunny in Philadelphia. The main characters include Dennis Reynolds, Dee Reynolds, Charlie Kelly, Mac, and Frank Reynolds. They run a bar called Paddy's Pub and often engage in morally questionable schemes and antics. The show is known for its dark humor and satirical take on various social issues. Each character has distinct personality traits, contributing to the group's chaotic dynamics. Over its many seasons, "The Gang" has become a cultural phenomenon, gaining a dedicated fanbase and critical acclaim for its unique storytelling.