Acting
David Ramsey
Nov 17, 1971 (54 years) Detroit, Michigan, USA
David Paul Ramsey (born November 17, 1971) is an American actor, director, and martial artist, best known for his roles in the CW series Arrow as John Diggle/Spartan, Anton Briggs on the Showtime TV series Dexter, and the film Mother and Child (2009) as Joseph.
Known for
8.2
Grey's Anatomy
Jimmy Thompson
7.7
The Flash
John Diggle / Spartan
8.3
Criminal Minds
Wakeland
8.2
Dexter
Anton Briggs
7.6
NCIS
Richard Owens
6.8
Arrow
John Diggle / Spartan
8.0
Castle
Jim Wheeler
7.6
CSI: Crime Scene Investigation
Gerald Crowley
8.2
Charmed
Upper Level Demon
7.3
Supergirl
John Diggle
7.7
CSI: Miami
Officer Everhart
7.2
DC's Legends of Tomorrow
John Diggle / Spartan
8.1
Superman & Lois
John Diggle
8.1
Ghost Whisperer
Will Bennett
7.8
Blue Bloods
Mayor Carter Poole
Filmography
6.7
Legend of the White Dragon
2026 · Mayor Trevon Sterns
7.1
The Hunting Party
2025 · Arlo Brandt
7.6
Tracker
2024 · Hale Ripley
7.7
Bel-Air
2022 · Lamont Alton
6.9
The Rookie: Feds
2022 · Greg Wright
7.3
All American: Homecoming
2022 · Director
8.1
Superman & Lois
2021 · John Diggle
1.0
Illicit
2020 · Guy Curtis
6.8
Batwoman
2019 · John Diggle
6.6
Journeyman
2018 · Det. Wilson Hargreaves
7.2
DC's Legends of Tomorrow
2016 · John Diggle / Spartan
7.3
Supergirl
2015 · John Diggle
4.3
Accidental Love
2015 · Bill Harshtone
7.7
The Flash
2014 · John Diggle / Spartan
6.7
Draft Day
2014 · Thompson
6.8
Arrow
2012 · John Diggle / Spartan
7.8
Blue Bloods
2010 · Mayor Carter Poole
7.2
The Defenders
2010 · ADA Matt Ward
4.0
Outlaw
2010 · Al Druzinsky
8.0
Castle
2009 · Jim Wheeler
6.6
Mother and Child
2009 · Joseph
Hollywood Residential
2008
8.2
Dexter
2006 · Anton Briggs
5.9
Fatal Contact: Bird Flu in America
2006 · Curtis Ansen
6.1
Hello Sister, Goodbye Life
2006 · Uncle Dennis Klein
8.2
Grey's Anatomy
2005 · Jimmy Thompson
8.3
Criminal Minds
2005 · Wakeland
8.1
Ghost Whisperer
2005 · Will Bennett
6.0
Guess Who
2005 · Partygoer
8.4
Wildfire
2005 · Dr. Noah Gleason