
Biography
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.
Filmography50+ titles

Wayne

Brooklyn Nine-Nine

Palmer

Oz

Homicide: Life on the Street

Law & Order: Special Victims Unit

Third Watch

Last Week Tonight with John Oliver

CSI: Miami

Rescue Me

Law & Order: Criminal Intent

John Wick

Terminator: The Sarah Connor Chronicles

30 Rock

Sex and the City

So Help Me Todd

City on a Hill

Rapunzel's Tangled Adventure

New York Undercover

Justice League: Crisis on Infinite Earths - Part Three

Berlin Station

P.S. I Love You

American Gods

Unbreakable Kimmy Schmidt

NYPD Blue

I Am Luke Perry

American Dad!

Undercover Angel

Battle Creek

Saturday Night Live

After Everything

Conspiracy Theory

Divorce

Life on Mars

Eenie Meanie

Today's Special

Strip Search

Lifebreath

Lost Girls

Framing John DeLorean

Teenage Mutant Ninja Turtles: Out of the Shadows

The Out-Laws

Up All Night

Splinterheads

Girls5eva

Snipes

Rough Night

Highest 2 Lowest

Father of the Year

The Fall and Rise of Reggie Dinkins