Home People Rob McElhenney Rob McElhenney shows Rob McElhenney shows Rob McElhenney TV Shows (12) Mythic Quest (2019) He was 42 years old The F Word (2017) As Himself, He was 40 years old Fargo (2014) As Officer Oscar Hunt, He was 37 years old Unsupervised (2012) He was 34 years old It's Always Sunny in Philadelphia (2005) As Ronald "Mac" McDonald, He was 28 years old It's Always Sunny in Philadelphia (2005) He was 28 years old It's Always Sunny in Philadelphia (2005) He was 28 years old It's Always Sunny in Philadelphia (2005) He was 28 years old Lost (2004) He was 27 years old ER (1994) He was 17 years old Law & Order (1990) He was 13 years old Boldly Going Nowhere (1969)
