2005 Cast in the romantic comedy "The Perfect Man" starring Hilary Duff
2000 Had supporting role as a preppy drug addict in "28 Days", starring Sandra Bullock
2000 Co-starred with Anthony Clark in the CBS fall sitcom "Yes, Dear"
1999 Played an air traffic controller in "Pushing Tin"
1999 Headlined own short-lived eponymous NBC sitcom "The Mike O'Malley Show"
1998 Feature film debut as lead in "Above Freezing"
1998 Appeared as an astronomy teacher in "Deep Impact"
1996 - 1997 Played leading role in The WB sitcom "Life With Roger"
1994 First play produced, "Three Years From Thirty"; also acted in production
1994 Appeared in the Nickelodeon special "The Big Help"
1992 Served as host of "Nickelodeon GUTS"
1991 TV acting debut, bit role as a policeman in an episode of "Law & Order" (NBC)
1991 Hosted the Nickelodeon game show "Get the Picture"
Raised in Nashua, New Hampshire
Appeared in a series of commercials for ESPN as 'The Rick', the ultimate sports fan