Acting
Dean Winters
Born 1964-07-20 · New York City, New York, USA
Dean Winters (born July 20, 1964) is an American actor, who has portrayed Ryan O'Reily on HBO's Oz, Johnny Gavin on FX Network's Rescue Me, and Dennis Duffy on NBC's 30 Rock. He also currently portrays "Mayhem" in Allstate commercials. Description above from the Wikipedia article Dean Winters, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
John Wick
The Out-Laws
Palmer
Teenage Mutant Ninja Turtles: Out of the Shadows
Conspiracy Theory
P.S. I Love You
Rough Night
After Everything
Lost Girls
Hellraiser: Hellseeker
Today's Special
Father of the Year
Framing John DeLorean
Splinterheads
Strip Search
The Devil You Know
Don't F*#% With John Wick
DC Showcase: The Losers
Snipes
FireHouse
Winter of Frozen Dreams
Christmas vs. The Walters
Bristol Boys
Undercover Angel
Don Peyote
Street Justice
Seinfeld in OZ
Lifebreath
Love Rome
Bullet In The Brain