<P> Joel McKinnon Miller (born 1951), sometimes credited as Joel McKinnon, is an American film and television actor who has been living in Los Angeles since 1991 . He is well - known for the roles of Don Embry on Big Love and Detective Norman Scully on Brooklyn Nine - Nine . </P> <P> Miller, a native of Rockford, Minnesota, took opera singing lessons as a youth and later attended the University of Minnesota Duluth where he studied theatre . He dropped out in 1980, a few credits short of graduating, but returned to his alma mater to finish his degree in 2007 . </P> <P> Prior to Big Love his main role on television was as Lyle Nubbin in three episodes of Las Vegas . Since 1991 he has also appeared in episodes of several American television series, including Cold Case, Murphy Brown, The Commish, Curb Your Enthusiasm, Pacific Blue, Dharma & Greg, The X Files, ER, Malcolm in the Middle, Roswell, CSI: Crime Scene Investigation, Deadwood, Six Feet Under, Desperate Housewives, Boston Legal, The Closer, and Everybody Loves Raymond (in which he portrayed George, the custodian, in the episode The Faux Pas). </P> <P> His biggest role in a film is in the 2003 award - winning television film Secret Santa . He also played supporting characters in The Truman Show, Galaxy Quest, Rush Hour 2 and Men in Black II, and supplied the voice of Bromley in the animated feature The Swan Princess . Miller currently appears as a cast member on Brooklyn Nine - Nine as Detective Norman Scully . </P>

Who played the janitor on everybody loves raymond
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