★ 8 
Acting
Jon Fleming
Jon Fleming is best known for Castle, Quantico, Will & Grace and Medium.
- Place of birth
- Neenah, Wisconsin, USA
Biography
Jon Fleming was born in Neenah, Wisconsin, USA in 1981. He is an actor, known for Dante's Cove (2004), Couples Retreat (2009) and Will & Grace (1998).
Known for
Filmography
- 2015QuanticoCIA Recruit (uncredited)
- 2011Femme FatalesAaron
- 2009CastleWill James
- 2005Dante's CoveAdam
- 2005MediumSuspect
- 2004Black Tie NightsTom
- 1998Will & GraceRussell
Frequently asked questions
What movies and shows has Jon Fleming been in?
Jon Fleming is best known for Castle, Quantico, Will & Grace and Medium.
Updated: October 28, 2026 ·