Dean Winters
Known for: 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.
Filmography
Series
Law & Order: Special Victims Unit
Brian Cassidy
1999
Series
American Dad!
(voice)
2005
Series
CSI: Miami
Raymond Caine
2002
Series
Law & Order: Criminal Intent
Mike Stoat
2001
Series
Saturday Night Live
Ryan O'Reily (uncredited)
1975
Series
NYPD Blue
Larry
1993
Series
Brooklyn Nine-Nine
Keith 'The Vulture' Pembroke
2013
Series
Last Week Tonight with John Oliver
Brett
2014
Series
Sex and the City
John McFadden
1998
Series
30 Rock
Dennis Duffy
2006
Series
Oz
Ryan O'Reily
1997
Series
Rescue Me
Johnny Gavin
2004
Series
Third Watch
Bill Stram
1999
Series
Homicide: Life on the Street
Tom Marans
1993
Series
Terminator: The Sarah Connor Chronicles
Charley Dixon
2008
Series
Millennium
Mr. Crocell
1996
Series
Millennium
Michael Lanyard (joven)
1996
Series
American Gods
Mr. Town
2017
Series
Unbreakable Kimmy Schmidt
Bunny (voice)
2015
Series
Rapunzel's Tangled Adventure
Andrew (voice)
2017
Series
New York Undercover
Paul Delaney
1994
Series
Girls5eva
Nick
2021
Series
The Twilight Zone
Gordon
2002
Film
John Wick
Avi
2014
Series
Berlin Station
Birdman
2016
Series
So Help Me Todd
Dick Frank
2022
Film
Rough Night
Detective Frazier
2017
Series
City on a Hill
Ralph Hook
2019
Series
The Fall and Rise of Reggie Dinkins
"FDNY: Chicago" Star
2026
Film
Teenage Mutant Ninja Turtles: Out of the Shadows
Bartender
2016
Series
Up All Night
Casey Brinkley
2011
Series
Divorce
Tony Silvercreek
2016
Film
Highest 2 Lowest
Det. Higgins
2025
Series
Life on Mars
Vic Tyler
2008
Film
Eenie Meanie
Mikey
2025
Series
Monsieur Spade
Father Morgan
2024
Series
Wayne
Bobby
2019
Film
P.S. I Love You
Tom
2007
Series
Battle Creek
Detective Russ Agnew
2015
Film
Palmer
Jerry
2021
Film
Conspiracy Theory
Cleet
1997
Film
The Out-Laws
Vince Millen
2023
Series
Deadline
Des Lonegan
2000
Film
Justice League: Crisis on Infinite Earths Part Three
Captain Storm (voice)
2024
Series
Joe vs Carole
Jeff Lowe
2022
Film
Hellraiser: Hellseeker
Trevor Gooden
2002
Film
Lost Girls
Dean Bostick
2020
The Worst
Nick
2012
Film
After Everything
Blake
2018
Film
Don Peyote
Gun Dealer
2014
Film
Father of the Year
Geoff
2018
Film
Splinterheads
Reggie
2009
Film
Bristol Boys
Randy
2005
Film
Lifebreath
Chrystie's Lover
1997
Film
Strip Search
Ned McGrath
2004
Film
Chuck Zito: An American Story
Self
2024
Film
I Am Luke Perry
Self
2025
Film
The Devil You Know
Jake Kelly
2013
Film
Framing John DeLorean
John Valestra
2019
Film
Undercover Angel
Harrison Tyler
1999
Film
Today's Special
Steve
2009
Film
Zo
Ryan O'Reily
2024
Film
Brooklyn Bound
Danny
2005
Firehouse
Nick Wilkinson
1996
Film
Don't F*#% With John Wick
Self
2015
Starwater
2001
Dream School
Self - Life Skills Teacher/Self - Actor and Allstate 'Mayhem'
2013
Film
Snipes
Bobby Starr
2001
Film
Winter of Frozen Dreams
Ken Curtis
2009
Film
Christmas vs The Walters
Brian Walters
2021
Film
A Civilized Life
Conway
2018
Film
DC Showcase: The Losers
Capt. Storm (voice)
2021
Film
Bullet in the Brain
Bank Robber
2001
Film
Love Rome
Dean
2004