
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.
Known for

Law & Order: Special Victims Unit
1999 · TV

Oz
1997 · TV

Rescue Me
2004 · TV

30 Rock
2006 · TV

Brooklyn Nine-Nine
2013 · TV

Battle Creek
2015 · TV

Wayne
2019 · TV

Terminator: The Sarah Connor Chronicles
2008 · TV

Divorce
2016 · TV

American Dad!
2005 · TV

Homicide: Life on the Street
1993 · TV

Girls5eva
2021 · TV

CSI: Miami
2002 · TV

Life on Mars
2008 · TV

Joe vs Carole
2022 · TV

Rapunzel's Tangled Adventure
2017 · TV

Law & Order: Criminal Intent
2001 · TV

So Help Me Todd
2022 · TV

Sex and the City
1998 · TV

Monsieur Spade
2024 · TV

Third Watch
1999 · TV

NYPD Blue
1993 · TV

Millennium
1996 · TV

Unbreakable Kimmy Schmidt
2015 · TV

Deadline
2000 · TV

The Twilight Zone
2002 · TV

American Gods
2017 · TV

New York Undercover
1994 · TV

Berlin Station
2016 · TV

City on a Hill
2019 · TV

Up All Night
2011 · TV

The Fall and Rise of Reggie Dinkins
2026 · TV

Saturday Night Live
1975 · TV

Last Week Tonight with John Oliver
2014 · TV