Mark Harmon NCIS Special Agent Leroy Jethro Gibbs Actor Sasha Alexander NCIS Special Agent Caitlin Todd Actor Michael Weatherly NCIS Special Agent Anthony "Tony" Dinozzo Actor Pauley Perrette Forensic Specialist Abby Sciuto Actor David McCallum Dr. Donald "Ducky" Mallard Actor Sherilyn Fenn Jane Doe , Suzzanne McNeil Guest Star Al Espinosa Tom Verne Guest Star Jim Rash Dr. Joel Sanderson Guest Star Daniella Kuhn Saleswoman Guest Star Phil Abrams Hotel Manager Guest Star Derek de Lint Dr. Stephen Brauer Guest Star Michael Rose Walter Richter Guest Star Pancho Demmings Gerald Jackson Guest Star Kenneth Tigar Diggar Aldridge Guest Star Asante Jones Detective Andy Kochifis Guest Star Norbert Weisser Dr. Rutger Guest Star Donald P. Bellisario Executive Producer, Writer James Whitmore Jr. Director Don McGill Writer