We don't have a biography for Jack Simon yet. Hang in there, or go ahead and contribute one.
Appearances
NCIS: Los Angeles
Guest cast, played by Matthew Del Negro
- Episode 5x18: Zero Days (Mar 25, 2014)
- Episode 5x19: Spoils of War (Apr 1, 2014)
- Episode 7x14: Come Back (Jan 25, 2016)