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 Brian Dietzen Jimmy Palmer Guest Star Rena Sofer Margaret Allison Hart Guest Star Ashley Scott Dana Hutton Guest Star Marco Sanchez Alejandro Rivera Guest Star Kerrie Keane Maggie Reed Guest Star Bobby Hosea Capt. Austin Sears Guest Star Jonathan Kerrigan Rex Carhartt Guest Star Bob McCracken Joshua Drewe Guest Star Randy Evans Ambulance Driver Guest Star Alexander Emmert Jason Drewe Guest Star Donald P. Bellisario Executive Producer Tony Wharmby Director George Schenck Writer Frank Cardea Writer