Glenn Franklin Howerton III is an American actor, comedian, writer, and producer. He is best known for playing Dennis Reynolds on the FX/FXX sitcom It's Always Sunny in Philadelphia (2005–present), which he co-developed and serves as an executive producer and writer alongside the other main cast members.
- Occupation
- actor, screenwriter, television actor, film actor
- Citizenship
- United States
- Born
- April 13, 1976
