John Rosenfeld

Credits

Cast Credits

Law & Order: LA (2010)

Guest starring as Ken Friedman

• Episode 1x08: Playa Vista (Dec 1, 2010)

Party Down (2009)

Guest starring as Gary

• Episode 2x10: Constance Carmell Wedding (Jun 25, 2010)

How I Met Your Mother (2005)

Guest starring as Guy

• Episode 2x15: Lucky Penny (Feb 12, 2007)

It's Always Sunny in Philadelphia (2005)

Guest starring as Morris

• Episode 2x08: The Gang Runs for Office (Aug 3, 2006)

Desperate Housewives (2004)

Guest starring as Dr. Shiller

• Episode 3x22: What Would We Do Without You? (May 13, 2007)

NCIS (2003)

Guest starring as FBI Agent Charles (2 episodes)

• Episode 2x05: The Bone Yard (Oct 26, 2004)
• Episode 1x15: Enigma (Feb 24, 2004)

L.A. Dragnet (2003)

Guest starring as Harold Guidry

• Episode 2x09: Riddance (Dec 4, 2004)

Monk (2002)

Guest starring as George Teeger

• Episode 6x13: Mr. Monk and the Three Julies (Jan 25, 2008)

24 (2001)

Guest starring as Kevin Aldridge

• Episode 7x01: Day 7: 8:00 A.M. - 9:00 A.M. (Jan 11, 2009)

Star Trek: Enterprise (2001)

Guest starring as Mark Latrelle

• Episode 1x12: Silent Enemy (Jan 16, 2002) [Co-Star]

CSI: Crime Scene Investigation (2000)

Guest starring as Child Advocate

• Episode 2x15: Burden of Proof (Feb 7, 2002) [Co-Star]

Charmed (1998)

Guest starring as Pator (2 episodes)

• Episode 8x18: The Torn Identity (Apr 23, 2006)
• Episode 8x17: Generation Hex (Apr 16, 2006)

Buffy the Vampire Slayer (1997)

Guest starring as Vamp Lackey #2

• Episode 3x21: Graduation Day: Part I (May 18, 1999) [Co-Star]

Star Trek: Voyager (1995)

Guest starring as Technician #1

• Episode 7x21: Friendship One (Apr 25, 2001) [Co-Star]

ER (1994)

Guest starring as FBI Agent Robert Clayton

• Episode 5x21: Responsible Parties (May 13, 1999)