Gus is a fictional character portrayed by Mark Prendergast in the TV series It's Always Sunny in Philadelphia.
They appear in 2 episodes out of a total of 172 aired so far
Episodes2
The Gang's Still in Ireland
episode S15.E6 december 2021Dennis and Dee explore their new accommodations in the countryside; Frank accompanies Charlie to find the truth about Charlie's Irish childhood pen pal; Mac has an identity crisis and decides to join the seminary.Dee Sinks in a Bog
episode S15.E7 december 2021Mac spends a day at the seminary to truly understand what it takes to become a priest; Dennis and Frank plan an elaborate trap to humiliate Charlie's pen pal; Dee prepares for a date with an Irish doctor; Charlie bonds with his pen pal.
- The Gang's Still in Ireland
- Dee Sinks in a Bog