Mark Harmon NCIS Special Agent Leroy Jethro Gibbs Actor Michael Weatherly NCIS Special Agent Anthony "Tony" Dinozzo Actor Cote de Pablo NCIS Special Agent Ziva David Actor Pauley Perrette Forensic Specialist Abby Sciuto Actor Sean Murray NCIS Special Agent Timothy McGee Actor Rocky Carroll NCIS Director Leon Vance Actor David McCallum Dr. Donald "Ducky" Mallard Actor Jack Conley Metro Detective Danny Sportelli Guest Star Brett Tucker Navy Lt. Cmdr. Geoffrey Brett Guest Star Michael Silver Nicholas Sandlock Guest Star Melissa Ponzio Drew Turner Guest Star Morocco Omari NCIS Special Agent Thomas Survoy Guest Star Shannon Wilcox Mrs. Roach Guest Star Daniel Louis Rivas Kyle Davis Guest Star Sibila Vargas Samantha Tate Guest Star Karly Rothenberg Female Passerby Guest Star Donald P. Bellisario Executive Producer George Schneck Writer Frank Cardea Writer Dennis Smith Director