Jason William Dohring (born March 30, 1982) is an American actor and voice actor who is best known for his role as Logan Echolls on the television show Veronica Mars (2004–2007, 2019) and the 2014 film continuation as well as his roles as Josef Kostan on Moonlight (2007), Adam Carpenter on Ringer (2011), Detective Will Kinney on The Originals (2013) and Chase Graves on iZombie (2015). He is also known as the voice of Terra, one of the main protagonists of the Kingdom Hearts franchise (2010-2019)
Dohring appeared as main character Logan Echolls in Veronica Mars between 2004 and 2007. After its cancellation, Dohring found work with Warner Bros. and CBS, co-starring in the television series Moonlight. He played the vampire Josef Kostan, a mischievous 400-year-old hedge-fund trader.
In October 2008, it was announced that Jason would return to TV as Spencer, a senior legislative assistant, on the HBO comedy series Washingtonienne.