Total Seasons :17Total Episodes : 172
The first season of 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.
The guys hire Dee's friend, Terrell to promote the bar. Meanwhile, Charlie tries to prove that he is not a racist.
Air Date : 2005-08-04
A girl from Charlie's past reveals they have a child together. Mac sees the benefits in being a pro-life advocate, while Dennis uses an abortion rally to meet women.
Air Date : 2005-08-11
After reminiscing about high school, the guys conclude that it would be a public service if they allowed teens to drink in the bar, thus providing a safe and controlled environment for teens to party. Feeling that she missed out on a lot as a teenager due to having to wear a brace for her scoliosis, Dee begins dating a high school jock.
Air Date : 2005-08-18
After discovering that he might have cancer, Mac and Dennis attempt to find a woman who will sleep with Charlie. In the midst of their search, Mac falls in love with a transsexual he meets at the bar named Carmen. Overwhelmed by the extra workload that she had to take on since Charlie has taken a leave of absence, Dee tries to get Dennis to hire a recently out of work actress friend to help out.
Air Date : 2005-08-25
The guys buy a gun after the bar's safe is stolen.
Air Date : 2005-08-30
Mac and Dennis befriend a patron found dead at their bar in order to win the affection of his granddaughter.
Air Date : 2005-09-08
Charlie and Mac's old high school gym teacher is accused of molestation.
Air Date : 2005-09-15
(Charlie Kelly)
(Dennis Reynolds)
(Ronald 'Mac' McDonald)
(Deandra 'Dee' Reynolds)
(Waitress)
(Charlie's Mom)
(Carmen)
(Chris Murray)
(Homeless Man)
(Curator)
(Detective)
(Police Clerk)
(Colin)
(Detective Jones)
(Construction Worker)
(Construction Worker #2)
(Executive)
(Girl with Braces)
(Tammy)
(Billy)
(Sara)
(Trey)
(Another Girl)
(Kid)
(Kid #2)
(Receptionist)
(Megan)
(Tommy)
(Stacy Corvelli)
(Girl with Shirt)
(Hippie Girl)
(Crack Whore)
(Pro-Lifer)
(Guy #2)
(Guy)
(Guy #3)
(Large Man in Towel)
(Karen)
(Boy)
(Damon)
(Handsome Guy)
(Brett)
(Janell)
(Terrell)
(Rebecca Keane)
(Pop-Pop)
(Jimmy Doyle)
(Liam McPoyle)
(Ryan McPoyle)
(Hwang)
(Charlie's Uncle Jack)
(Artemis)