
Acting
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 was spent in television, Hagerty had small roles in many films, and ultimately garnered over 100 acting credits throughout his career. He was recognized for his small character roles in a wide range of popular comedies, including Martin, Cheers, The Wayans Bros., Curb Your Enthusiasm, Friends, Seinfeld, and The Wonder Years. He was one of twenty actors to appear in both Friends and Seinfeld. Hagerty was also a regular on The George Carlin Show, which was his first recurring television role. One of his final acting roles was Somebody Somewhere, which he was still filming at the time of his death.
tvSomebody Somewhere
2022
Ed Miller
movieN’Everest
2020
Jack Magnum
movieHelicopter Mom
2015
Principal
movieAll-Stars
2014
Mike Garland
tvMarry Me
2014
Officer Stackhouse
movieBack in the Day
2014
Principal Teagley
tvThe Goldbergs
2013
Terence
tvBrooklyn Nine-Nine
2013
Captain McGintley
tvThe Mindy Project
2012
Gene Putch
movieThin Ice
2012
Jerry
movieA Christmas Wish
2011
Owen Bullington
tvGood Luck Charlie
2010
Captain Stretchy
tvCommunity
2009
Sully
tvGlee
2009
Pete Sosnowski
tv'Til Death
2006
Rick
tvGhost Whisperer
2005
Mayor Alex Millio
tvGrey's Anatomy
2005
Al Keller
tvAmerican Dad!
2005
Cop #1 / Editor (voice)
tvMedium
2005
Large Man
tvBoston Legal
2004
Wally Bird
tvComplete Savages
2004
Uncle Bob
tvEntourage
2004
Boat Rental Operator
tvDeadwood
2004
Loud Wagoneer
tvLife with Bonnie
2002
Captain Lenderfak / Bill
tvMonk
2002
Ronnie O'Dell
tvCurb Your Enthusiasm
2000
AAMCO Guy
tvNikki
2000
Store Manager / Stan
tvCSI: Crime Scene Investigation
2000
Hal Jackmin
tvAngel
1999
Bartender
movieAustin Powers: The Spy Who Shagged Me
1999
Peanut Vendor
movieBest Laid Plans
1999
Charlie the Proprietor
movieBreak Up
1998
George
tvAlly McBeal
1997
Michael Huttle
movieAustin Powers: International Man of Mystery
1997
Hotel Manager (uncredited)
tvArli$$
1996
Zeke
tvThe Home Court
1995
Leo Blount
tvThe Drew Carey Show
1995
The Beer Guy
tvThe Wayans Bros.
1995
Stage Manager / Brazilla
tvFriends
1994
Mr. Treeger
tvER
1994
Mr. James
tvThe George Carlin Show
1994
Frank MacNamara
movieSo I Married an Axe Murderer
1993
Obituary Employee
movieRio Diablo
1993
Dyke Holland
tvMartin
1992
The Plumber
movieThe Gambler Returns: The Luck of the Draw
1991
Proprietor of Shinbone Hotel & Saloon (uncredited)
tvGet a Life
1990
Engineer
movieAfter Dark, My Sweet
1990
Truck Driver
movieDick Tracy
1990
Doorman
movieOh No, Not Them
1989
Cruller/Harold
tvSeinfeld
1989
Rudy
tvMurphy Brown
1988
Howard Sutthoff
movieRed Heat
1988
Pat Nunn
movieOverboard
1987
Billy Pratt
tvStar Trek: The Next Generation
1987
Captain Larg / Skoran
tvCrime Story
1986
Schaffel
movieBrewster's Millions
1985
Furniture Warehouseman
movieThe Impostor
1984
Driver #2
tvCheers
1982
Decker
tvFamily Ties
1982
Vinnie
movieTimber Tramps
1975
Mike Hagerty did not appear in this picture Mike Hagerthy did.