Currently available on 3 streaming services.

Streaming, rent, or buy It's Always Sunny in Philadelphia – Season 13:

Currently you are able to watch "It's Always Sunny in Philadelphia - Season 13" streaming on Disney Plus, Amazon Prime Video or buy it as download on Microsoft Store.

Cast

Charlie Day
Charlie Kelly
Glenn Howerton
Dennis Reynolds
Rob McElhenney
Ronald 'Mac' McDonald
Kaitlin Olson
Deandra 'Dee' Reynolds
Danny DeVito
Frank Reynolds