Cast & creator
Jonathan Keltz
Best known for NCIS, CSI: Miami, Cold Case
Jonathan Lippert Keltz (born January 17, 1988) is an American actor known for his role as Jake Steinberg in the HBO series Entourage, and his work in the films Prom (2011) and 21 & Over (2013). He starred as Leith Bayard in The CW's series Reign.
27
film credits
17
television credits
39
2002–2023 · acting roles
6.1
average across scored titles
Signature credits
Known for
Across film & television
Filmography (44)
Showing 44 of 44 credits
NCIS
Jackson Bannon
2003
CSI: Miami
Ben Wilcox
2002
Cold Case
Dom Barron (1963)
2003
Entourage
Jake Steinberg
2004
Heartland
Cody Dawson
2007
Leverage
Travis Zilgram
2008
Flashpoint
Luke
2008
The Listener
Tyler Rooker
2009
Reign
Leith Bayard
2013
Republic of Doyle
Grayson Mann
2010
Fairly Legal
Jacob Mathews
2011
ReGenesis
Jeff Riddlemeyer
2004
Man Seeking Woman
Dane
2015
Cardinal
Kevin
2017
Wilderness
Det. Wiseman
2023
American Pie Presents: Beta House
Wesley
2007
21 & Over
Randy
2013
Breach
Greg Hanssen
2007
Nine Films About Technology
Brady
2021Nine Films About Technology
Executive Producer
2021
Prom
Brandon Roberts
2011
Dadnapped
Tripp Zoome
2009
Once Upon a Prince
Nate
2018
Fit for a Prince
Prince Ronan
2021
Love at Look Lodge
Noah Moore
2020
Cake
Valet
2005
Brimming with Love
Sam
2018
Stalked by a Prince
Jack
2022
Transgression
David
2011
Playback
Nate
2012
Mayday
Doug Berry
2005
The Cuban
Ethan
2020
Acquainted
Allan
2019Acquainted
Producer
2019Acquainted
Executive Producer
2019
Christmas by Design
Spencer
2023
He Likes Guys
Mark (segment "Silver Road")
2009
The Privileged
Jeff Lynley
2013
5 Films About Technology
Brady
20165 Films About Technology
Producer
2016
White Night
Sully
2017
Stealing School
Keith Ward
2020
Brothers Blood
Producer
2017
Silver Road
Mark
2006