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Dean Winters
Acting
Dean Winters (born July 20, 1964) is an American actor, who is known for his roles as Bobby on the YouTube series Wayne, Detective Brian Cassidy on Law & Order: SVU, Detective Russ Agnew on Battle Creek, 'The Vulture' Detective Pembroke on Brooklyn Nine-Nine, Charley Dixon on FOX's Terminator: The Sarah Connor Chronicles, Dennis Duffy on NBC's 30 Rock, Johnny Gavin on FX's Rescue Me, Ryan O'Reily on HBO's Oz. He also portrays "Mayhem" in Allstate commercials.
Known For
Law & Order: Special Victims Unit
1999
American Dad!
2005
Saturday Night Live
1975
30 Rock
2006
CSI: Miami
2002
Law & Order: Criminal Intent
2001
Brooklyn Nine-Nine
2013
NYPD Blue
1993
Last Week Tonight with John Oliver
2014
Sex and the City
1998
Third Watch
1999
Oz
1997
Homicide: Life on the Street
1993
Millennium
1996
Millennium
1996
American Gods
2017
Unbreakable Kimmy Schmidt
2015
Rescue Me
2004
The Twilight Zone
2002
Girls5eva
2021
Terminator: The Sarah Connor Chronicles
2008
Rapunzel's Tangled Adventure
2017
So Help Me Todd
2022
Eenie Meanie
2025
Life on Mars
2008
Divorce
2016
Berlin Station
2016
Up All Night
2011
John Wick
2014
City on a Hill
2019
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