About
Michael Gerard Hagerty (May 10, 1954 – May 5, 2022) was an American actor. He was known for playing comedic blue-collar workers, including his recurring roles as Mr. Treeger, the building superintendent, on Friends and the manager of a muffler shop on HBO's Lucky Louie. Hagerty started acting after being invited by Jim Belushi to join the improv group The Second City. He went on to co-write and co-star in three revues on the troupe's mainstage during the 1980s (Also Available in Paperback — A Retrospective, Orwell That Ends Well, and True Midwest, or No, But I Saw the Movie). He also introduced the lyrics of "Bear Down, Chicago Bears" to its cast and had them memorize and sing the song. He subsequently began acting in films and television shows, beginning with Doctor Detroit in 1983. Hagerty became known for his mustache and thick Chicago accent. Although the majority of his career...
Known for
Ally McBealSeries • 1997
Grey's AnatomySeries • 2005
CSI: Crime Scene InvestigationSeries • 2000
American Dad!Series • 2005
Desperate HousewivesSeries • 2004
FriendsSeries • 1994
SeinfeldSeries • 1989
Star Trek: The Next GenerationSeries • 1987
MonkSeries • 2002
Brooklyn Nine-NineSeries • 2013
Married... with ChildrenSeries • 1987
Curb Your EnthusiasmSeries • 2000
ERSeries • 1994
GleeSeries • 2009
CheersSeries • 1982
Ghost WhispererSeries • 2005
The GoldbergsSeries • 2013
MediumSeries • 2005
CommunitySeries • 2009
Boston LegalSeries • 2004
The Drew Carey ShowSeries • 1995
The Mindy ProjectSeries • 2012
EntourageSeries • 2004
AngelSeries • 1999