Dean Winters
Known for ActingBorn 1964-07-20New 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.
Known for
John Wick
2014 · as Avi
Conspiracy Theory
1997 · as Cleet
Teenage Mutant Ninja Turtles: Out of the Shadows
2016 · as Bartender
Highest 2 Lowest
2025 · as Det. Higgins
Eenie Meanie
2025 · as Mikey
Palmer
2021 · as Jerry
P.S. I Love You
2007 · as Tom
Rough Night
2017 · as Detective Frazier
The Out-Laws
2023 · as Vince Millen
Justice League: Crisis on Infinite Earths Part Three
2024 · as Captain Storm (voice)
Lost Girls
2020 · as Dean Bostick
Hellraiser: Hellseeker
2002 · as Trevor Gooden
Splinterheads
2009 · as Reggie
After Everything
2018 · as Blake
Strip Search
2004 · as Ned McGrath
Framing John DeLorean
2019 · as John Valestra
Undercover Angel
1999 · as Harrison Tyler
I Am Luke Perry
2025 · as Self