

Actor
Mike Hagerty
May 10, 1954 · Chicago, Illinois, USA
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.
Notable work
8.2Grey's Anatomy (2005)
as Al Keller
8.4Friends (1994)
as Mr. Treeger
8.2Brooklyn Nine-Nine (2013)
as Captain McGintley
6.6Austin Powers: International Man of Mystery (1997)
as Hotel Manager (uncredited)
6.3Austin Powers: The Spy Who Shagged Me (1999)
as Peanut Vendor
6.7Wayne's World (1992)
as Davy
7American Dad! (2005)
as Cop #1 / Editor (voice)
8.3Seinfeld (1989)
as Rudy
8Community (2009)
as Sully
7.9Desperate Housewives (2004)
as Gus
8.1Ghost Whisperer (2005)
as Mayor Alex Millio
4.6Speed 2: Cruise Control (1997)
as Harvey
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