Cast of 'It's Always Sunny in Philadelphia'

• Charlie Day as Charlie
• Glenn Howerton as Dennis
• Rob McElhenney as Mac
• Kaitlin Olson as Sweet Dee

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About 'It's Always Sunny in Philadelphia'

Premiered:

Aug 03, 2005

Original Network:

FX

Premise of 'It's Always Sunny in Philadelphia'

Three friends who own a neighborhood pub in Philadelphia are trying to find their ways in the adult world of work and relationships. Unfortunately, they often can't get out of their own way, leading to a myriad of uncomfortable situations that usually only get worse before they get better.

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