Brian Dietzen (born November 14, 1977) is an American actor best known for his role as Jimmy Palmer on NCIS since 2004. In 2012, he was promoted to season regular at the beginning of the show's tenth season.

Filmography

• 2026Disconnected
• NCIS: New York — Dr. Jimmy Palmer
• NCIS: Hawaiʻi — Jimmy Palmer
• 2016Karaoke Man — Louis
• NCIS: New Orleans — Jimmy Palmer
• 2014One-Minute Time Machine — James, Producer
• 2012Congratulations — Jim Riley, Screenplay
• Perception — Mark Leighton
• Past Life — Cole
• 2009Nowhere to Hide — Sheldon Wilkes
• 2003From Justin to Kelly — Eddie
• NCIS — Jimmy Palmer, Writer
• 2003Purgatory House — Ghost
• My Guide to Becoming a Rock Star — Owen
• One on One — Bellhop
• Boston Public — David Caplan

Appearances as themselves (1)

• Steve — Self