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.
TBAStreet Justice as Patrick Hannigan
2025Highest 2 Lowest as Det. Higgins
2025I Am Luke Perry as Self
2024Justice League: Crisis on Infinite Earths Part Three as Captain Storm (voice)
2024Zo as Ryan O'Reily
2024Chuck Zito: An American Story as Self
2024Monsieur Spade (2 Episodes) as Father Morgan
2023The Out-Laws as Vince Millen
2022So Help Me Todd (2 Episodes) as Dick Frank
2022Joe vs Carole (3 Episodes) as Jeff Lowe
2021Christmas vs The Walters as Brian Walters
2021DC Showcase: The Losers as Capt. Storm (voice)
2021Girls5eva (4 Episodes) as Nick
2021Palmer as Jerry
2020Lost Girls as Dean Bostick
2019City on a Hill (1 Episode) as Ralph Hook
2019Framing John DeLorean as John Valestra
2019Wayne (10 Episodes) as Bobby
2018A Civilized Life as Conway
2018After Everything as Blake
2018Father of the Year as Geoff
2017Rough Night as Detective Frazier
2017American Gods (1 Episode) as Mr. Town
2017Rapunzel's Tangled Adventure (2 Episodes) as Andrew (voice)
2016Berlin Station (1 Episode) as Birdman
2016Divorce (6 Episodes) as Tony Silvercreek
2016Teenage Mutant Ninja Turtles: Out of the Shadows as Bartender
2015Unbreakable Kimmy Schmidt (1 Episode) as Bunny (voice)
2015Battle Creek (13 Episodes) as Detective Russ Agnew
2015Don't F*#% With John Wick as Self
2014John Wick as Avi
2014Don Peyote as Gun Dealer
2014Last Week Tonight with John Oliver (1 Episode) as Brett
2013Brooklyn Nine-Nine (9 Episodes) as Keith 'The Vulture' Pembroke
2013The Devil You Know as Jake Kelly
2012The Worst as Nick
2011Up All Night (1 Episode) as Casey Brinkley
2009Splinterheads as Reggie
2009Today's Special as Steve
2009Winter of Frozen Dreams as Ken Curtis
2008Life on Mars (3 Episodes) as Vic Tyler
2008Terminator: The Sarah Connor Chronicles (9 Episodes) as Charley Dixon
2007P.S. I Love You as Tom
200630 Rock (15 Episodes) as Dennis Duffy
2005Brooklyn Bound as Danny
2005American Dad! (1 Episode) as (voice)
2005Bristol Boys as Randy
2004Love Rome as Dean
2004Rescue Me (35 Episodes) as Johnny Gavin
2004Strip Search as Ned McGrath
2002Hellraiser: Hellseeker as Trevor Gooden
2002CSI: Miami (1 Episode) as Raymond Caine
2002The Twilight Zone (1 Episode) as Gordon
2001Bullet In The Brain as Bank Robber
2001Law & Order: Criminal Intent (1 Episode) as Mike Stoat
2001Snipes as Bobby Starr
2001Starwater as Unknown
2000Deadline (1 Episode) as Des Lonegan
1999Third Watch (1 Episode) as Bill Stram
1999Law & Order: Special Victims Unit (31 Episodes) as Brian Cassidy
1999Undercover Angel as Harrison Tyler
1998Sex and the City (1 Episode) as John McFadden
1997Lifebreath as Chrystie's Lover
1997Conspiracy Theory as Cleet
1997Oz (56 Episodes) as Ryan O'Reily
1997FireHouse as Nick Wilkinson
1996Millennium (1, 1 Episode) as Mr. Crocell, Michael Lanyard (joven)
1994New York Undercover (1 Episode) as Paul Delaney
1993NYPD Blue (1 Episode) as Larry
1993Homicide: Life on the Street (3 Episodes) as Tom Marans
1975Saturday Night Live (1 Episode) as Self - Cameo (uncredited)
2024Zo ... Producer