It's Always Sunny in Philadelphia season 1
The first season of the American television sitcom series It's Always Sunny in Philadelphia premiered on FX on August 4, 2005. The season contains 7 episodes and concluded airing on September 15, 2005.
Cast
Main cast
- Charlie Day as Charlie Kelly
- Glenn Howerton as Dennis Reynolds
- Rob McElhenney as Ronald "Mac" McDonald
- Kaitlin Olson as Deandra "Dee" Reynolds