TAMMY MUST PROTECT A RESEARCH-OBSESSED TEENAGE GIRL WHOSE FATHER WAS SHOT IN THEIR HOME, WHILE THE REST OF THE TEAM SEARCHES FOR A MOTIVE, ON "NCIS: NEW ORLEANS," SUNDAY, MARCH 15

"Relentless" - Tammy must protect Rachel (Lillian Carrier)
, a research-obsessed teenage girl, after her father is shot in their home, while the rest of the team searches for a motive, on NCIS: NEW ORLEANS, Sunday, March 15 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Scott Bakula (NCIS Special Agent Dwayne Cassius Pride)
Vanessa Ferlito (NCIS Special Agent Tammy Gregorio)
Necar Zadegan (NCIS Special Agent Hannah Khoury)
Rob Kerkovich (Forensic Scientist Sebastian Lund)
Daryl "Chill" Mitchell (Investigative Computer Specialist Patton Plame)
CCH Pounder Charles Michael Davis (Jefferson Parish Coroner Doctor Loretta Wade)
(Special Agent Quentin Carter)

GUEST CAST:

Chelsea Field (Rita Devereaux)
David Selby (Clarence "Red" Redding)
Jason Alan Carvell (Jimmy Boyd)
Joanna Cassidy (Mena Cantrell)
Lillian Carrier (Rachel Kinnaman)
West Liang (Covington Police Officer Tim Breaux)
Jay Huguley (Navy Engineer Ben Kinnaman)
Kenny Alfonso (Kendall Veidt)
Lance Tafelski (Cutter)
Lillian J. Small (Doctor)

WRITTEN BY: Cameron Dupuy

DIRECTED BY: Gordon Lonsdale