Jeffrey Dean Morgan (born April 22, 1966) is an American actor and producer of film and television. He is known for his roles as John Winchester in the CW fantasy horror series Supernatural (2005–2007; 2019), Denny Duquette in the ABC medical drama series Grey's Anatomy (2006–2009), the Comedian in the superhero film Watchmen (2009), Clay in The Losers (2010), Jason Crouse in the CBS political drama series The Good Wife (2015–2016), Negan in the AMC horror drama series The Walking Dead (2016–present), and Harvey Russell in Rampage (2018).
Known For
Neighborhood Watch
Ed Deerman
2025
Mafia Wars
Jailer
2024
The Walking Dead: The Return
Negan Smith (archive footage)
2024
The Integrity of Joseph Chambers
Police Chief
2023
Fall
James Conner
2022
The Unholy
Gerry Fenn
2021
Walkaway Joe
Cal McCarthy
2020
The Postcard Killings
Jacob Kanon
2020
Rampage
Harvey Russell
2018
The Robot Chicken Walking Dead Special: Look Who's Walking
Negan (voice)
2017
Heist
Luke Vaughn
2015
Guns for Hire
Bruce
2015
Solace
Agent Joe Merriweather
2015
Desierto
Sam
2015
They Came Together
Frank
2014
The Salvation
Henry Delarue
2014
The Possession
Clyde Brenek
2012
The Courier
Courier
2012
Red Dawn
Sgt. Maj. Andy Tanner
2012
Texas Killing Fields
Brian Heigh
2011
Peace, Love & Misunderstanding
Jude
2011
The Resident
Max
2011
Jonah Hex
Jeb Turnbull
2010
Shanghai
Conner
2010
The Losers
Clay
2010
Taking Woodstock
Dan
2009
The Phenomenon: The Comic That Changed Comics
Self
2009
Under the Hood
The Comedian
2009
Watchmen
Edward Blake / The Comedian
2009
Days of Wrath
Bryan Gordon
2008
The Accidental Husband
Patrick Sullivan
2008
P.S. I Love You
William
2007
Fred Claus
Older Man Getting Parking Ticket (uncredited)
2007
Live!
Rick
2007
Kabluey
Brad
2007
Jam
Dale
2006
Chasing Ghosts
Detective Cole Davies
2005
Six: The Mark Unleashed
Tom Newman
2004
Dead & Breakfast
The Sheriff
2004
Road Kill
Bobby
1999
Legal Deceit
1997
In the Blink of an Eye
Jessie
1996
Dillinger and Capone
Jack Bennett
1995
Undercover
Ramone
1995
Uncaged
Sharkey
1991
Felix
To Cross the Rubicon
Rod
1991
The Postcard Killer
Jacob Kanon
Destination X
Self - Host · (10 episodes)
2025
Bloody Axe Wound
Butch Slater
2024
All in Washington: A Concert for COVID-19 Relief
Self
2020
Friday Night In with The Morgans
Self - Host · (12 episodes)
2020
Batman v Superman: Dawn of Justice
Thomas Wayne (uncredited)
2016
Neponset Circle
Hot Ones Versus
Self · (1 episode)
2024
The Walking Dead: Dead City
Negan · (14 episodes)
2023
Leopard Skin
(8 episodes)
2022
The Walking Dead: Origins
Negan · (1 episode)
2021
The Walking Dead: Origins
Self · (4 episodes)
2021
INVINCIBLE
Conquest (voice) · (2 episodes)
2021
The Boys
Joe Kessler · (8 episodes)
2019
Ride with Norman Reedus
Self · (4 episodes)
2016
The Secret Life of Marilyn Monroe
Joe DiMaggio · (2 episodes)
2015
Texas Rising
Deaf Smith · (5 episodes)
2015
The Late Late Show with James Corden
Self · (1 episode)
2015
Hot Ones
Self · (1 episode)
2015
Extant
JD Richter · (13 episodes)
2014
Magic City
Ike Evans · (16 episodes)
2012
Talking Dead
(1 episode)
2011
Shameless
Charlie Peters · (1 episode)
2011
Conan
Self · (2 episodes)
2010
The Walking Dead
Negan Smith · (95 episodes)
2010
The Good Wife
Jason Crouse · (22 episodes)
2009
Supernatural
John Winchester · (12 episodes)
2005
Weeds
Judah Botwin · (2 episodes)
2005
Grey's Anatomy
Denny Duquette · (21 episodes)
2005
The Late Late Show with Craig Ferguson
Self · (2 episodes)
2005
Tru Calling
Geoffrey Pine · (1 episode)
2003
The Handler
(2 episodes)
2003
The O.C.
Joe Zukowski · (1 episode)
2003
Jimmy Kimmel Live!
Self - Guest · (1 episode)
2003
Monk
Steven Leight · (1 episode)
2002
Star Trek: Enterprise
Xindi-Reptilian · (1 episode)
2001
The Division
Father William Natali · (1 episode)
2001
CSI: Crime Scene Investigation
Bill Nolan · (1 episode)
2000
Angel
Sam Ryan · (1 episode)
1999
V.I.P.
Randall Waring · (1 episode)
1998
The Practice
Daniel Glenn · (1 episode)
1997
The Burning Zone
Edward Marcase · (19 episodes)
1996
JAG
Weapons Officer · (1 episode)
1995
Sliders
Sid · (1 episode)
1995
Extreme
Jack Hawkins · (7 episodes)
1995
ER
Firefighter Larkin · (1 episode)
1994
Walker, Texas Ranger
Jake Horbart · (1 episode)
1993
LIVE with Kelly and Mark
Self - Guest · (1 episode)
1988