Actor
Dean Winters
Born 1964 · New York City, New York, USA
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.
Acting
John Wick
Avi · 2014
Brooklyn Nine-Nine
Keith 'The Vulture' Pembroke · 2013
Law & Order: Special Victims Unit
Brian Cassidy · 1999
Palmer
Jerry · 2021
P.S. I Love You
Tom · 2007
CSI: Miami
Raymond Caine · 2002
Sex and the City
John McFadden · 1998
Oz
Ryan O'Reily · 1997
American Dad!
(voice) · 2005
American Gods
Mr. Town · 2017
Last Week Tonight with John Oliver
Brett · 2014
Wayne
Bobby · 2019
Terminator: The Sarah Connor Chronicles
Charley Dixon · 2008
30 Rock
Dennis Duffy · 2006
Teenage Mutant Ninja Turtles: Out of the Shadows
Bartender · 2016
Conspiracy Theory
Cleet · 1997
Unbreakable Kimmy Schmidt
Bunny (voice) · 2015
Law & Order: Criminal Intent
Mike Stoat · 2001
Millennium
Mr. Crocell · 1996
Rough Night
Detective Frazier · 2017
Third Watch
Bill Stram · 1999
Saturday Night Live
Ryan O'Reily (uncredited) · 1975
Justice League: Crisis on Infinite Earths Part Three
Captain Storm (voice) · 2024
Homicide: Life on the Street
Tom Marans · 1993