Special Guest Stars Armand Assante as La Grenouille Guest Stars Brian Dietzen as Assistant Medical Examiner Dr. Jimmy Palmer Joe Spano as Tobias C. Fornell Scottie Thompson as Jeanne Benoit David Dayan Fisher as Trent Kort Stephanie Mello as Cynthia Sumner Liza Lapira as NCIS Special Agent Michelle Lee Marcy Harriell as Nurse Carly Marcano Sandra Thigpen as Nurse Annie Hayes Dayo Ade as ER Orderly Roxana Brusso as Noemi Cruz Alan Smyth as Nick Kerry Shelly Cole as Bernadette Watkins Mike Erwin as Devon Watkins Co Starring Payton Spencer as Emily Fornell Webster Williams as Colonel Jasper Shepard Sky Soleil as Bill Craig Nigh as Melvin Samantha Bailey as Little Angel