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.

1999 • TV

2005 • TV

2002 • TV

2013 • TV

2014 • Movie

2025 • Movie
as Avi
as Det. Higgins
as Mikey
as Dean
as Bartender
as Bobby Starr
as John Valestra
as Tom
as Nick Wilkinson
as Vince Millen
as Cleet
as Captain Storm (voice)
as Jerry
as Conway
as Chrystie's Lover
as Gun Dealer
as Detective Frazier
as Danny
as Trevor Gooden
as Ned McGrath
Producer
as Brian Cassidy
32 episodes
as (voice)
1 episodes
as Raymond Caine
1 episodes
as Keith 'The Vulture' Pembroke
9 episodes
as Self - Cameo (uncredited)
1 episodes
as Mike Stoat
1 episodes
as Dennis Duffy
15 episodes
as John McFadden
1 episodes
as Brett
1 episodes
as Ryan O'Reily
56 episodes
as Larry
1 episodes
as Bill Stram
1 episodes
as Tom Marans
3 episodes
as Johnny Gavin
35 episodes
as Mr. Town
1 episodes
as Bunny (voice)
1 episodes
as Mr. Crocell
1 episodes
as Michael Lanyard (joven)
1 episodes
as Charley Dixon
9 episodes
as Gordon
1 episodes