It's Always Sunny In Philadelphia(2005) -

: With 17 completed seasons and a renewal through Season 18, it is the longest-running American live-action sitcom in history.

: Deeply insecure about his "tough-guy" image, Mac is mired in codependency with Dennis and eventually comes out as gay in later seasons. It's Always Sunny in Philadelphia(2005)

: Dennis's twin sister and a failed actress who is the constant target of the group's verbal abuse. : With 17 completed seasons and a renewal