
Dean Winters
Acting
Born 1964-07-20 · 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.
Filmography

Eenie Meanie
Aug 21, 2025

Highest 2 Lowest
Aug 14, 2025

I Am Luke Perry
Mar 1, 2025

Justice League: Crisis on Infinite Earths Part Three
Jul 15, 2024

Zo
May 1, 2024

Chuck Zito: An American Story
May 1, 2024

The Out-Laws
Jul 7, 2023

Christmas vs The Walters
Nov 5, 2021

DC Showcase: The Losers
Jun 22, 2021

Palmer
Jan 28, 2021

Lost Girls
Jan 28, 2020

Framing John DeLorean
Jun 7, 2019

A Civilized Life
Nov 1, 2018

After Everything
Oct 12, 2018

Father of the Year
Jul 20, 2018

Rough Night
Jun 15, 2017

Teenage Mutant Ninja Turtles: Out of the Shadows
Jun 1, 2016

Don't F*#% With John Wick
Feb 3, 2015

John Wick
Oct 22, 2014

Don Peyote
May 1, 2014

The Devil You Know
Jul 9, 2013

Splinterheads
Nov 6, 2009

Today's Special
Oct 14, 2009

Winter of Frozen Dreams
Jun 1, 2009

P.S. I Love You
Nov 15, 2007

Brooklyn Bound
Apr 14, 2005

Bristol Boys
Jan 1, 2005

Love Rome
Nov 9, 2004

Strip Search
Apr 27, 2004

Hellraiser: Hellseeker
Oct 15, 2002