<Tr> <Td> No appearances </Td> </Tr> <Table> <Tr> <Td> </Td> </Tr> </Table> <Table> <Tr> <Th> Character </Th> <Th_colspan="15"> Seasons </Th> </Tr> <Tr> <Th> </Th> <Th> </Th> <Th> </Th> <Th> </Th> <Th> 5 </Th> <Th> 6 </Th> <Th> 7 </Th> <Th> 8 </Th> <Th> 9 </Th> <Th> 10 </Th> <Th> 11 </Th> <Th> 12 </Th> <Th> 13 </Th> <Th> 14 </Th> <Th> 15 </Th> </Tr> <Tr> <Th_colspan="16"> <H3> Main cast (edit) </H3> </Th> </Tr> <Tr> <Th> Leroy Jethro Gibbs </Th> <Td_colspan="15"> Mark Harmon </Td> </Tr> <Tr> <Th> Caitlin Todd </Th> <Td_colspan="2"> Sasha Alexander </Td> <Td> Sasha Alexander </Td> <Td_colspan="4"> </Td> <Td_colspan="2"> Sasha Alexander </Td> <Td_colspan="2"> </Td> <Td> Sasha Alexander </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Anthony DiNozzo </Th> <Td_colspan="13"> Michael Weatherly </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Abby Sciuto </Th> <Td_colspan="15"> Pauley Perrette </Td> </Tr> <Tr> <Th> Donald "Ducky" Mallard </Th> <Td_colspan="15"> David McCallum </Td> </Tr> <Tr> <Th> Timothy McGee </Th> <Td> Sean Murray </Td> <Td_colspan="14"> Sean Murray </Td> </Tr> <Tr> <Th> Ziva David </Th> <Td_colspan="2"> </Td> <Td_colspan="9"> Cote de Pablo </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Jenny Shepard </Th> <Td_colspan="2"> </Td> <Td_colspan="3"> Lauren Holly </Td> <Td_colspan="3"> </Td> <Td> Lauren Holly </Td> <Td_colspan="2"> </Td> <Td> Lauren Holly </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Leon Vance </Th> <Td_colspan="4"> </Td> <Td> Rocky Carroll </Td> <Td_colspan="10"> Rocky Carroll </Td> </Tr> <Tr> <Th> Jimmy Palmer </Th> <Td_colspan="9"> Brian Dietzen </Td> <Td_colspan="6"> Brian Dietzen </Td> </Tr> <Tr> <Th> Ellie Bishop </Th> <Td_colspan="10"> </Td> <Td_colspan="5"> Emily Wickersham </Td> </Tr> <Tr> <Th> Nick Torres </Th> <Td_colspan="13"> </Td> <Td_colspan="2"> Wilmer Valderrama </Td> </Tr> <Tr> <Th> Alex Quinn </Th> <Td_colspan="13"> </Td> <Td_colspan="1"> Jennifer Esposito </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Clayton Reeves </Th> <Td_colspan="12"> </Td> <Td_colspan="1"> Duane Henry </Td> <Td_colspan="2"> Duane Henry </Td> </Tr> <Tr> <Th> Jackie Sloane </Th> <Td_colspan="14"> </Td> <Td_colspan="1"> Maria Bello </Td> </Tr> <Tr> <Th_colspan="16"> <H3> Family (edit) </H3> </Th> </Tr> <Tr> <Th> Victoria Mallard </Th> <Td> </Td> <Td_colspan="2"> Nina Foch </Td> <Td_colspan="10"> </Td> <Td_colspan="1"> Caroline Lagerfelt </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Sarah McGee </Th> <Td> </Td> <Td> Troian Bellisario </Td> <Td> </Td> <Td> Troian Bellisario </Td> <Td_colspan="11"> </Td> </Tr> <Tr> <Th> Kelly Gibbs </Th> <Td_colspan="2"> </Td> <Td_colspan="2"> Mary Mouser </Td> <Td> Brenna Radding </Td> <Td_colspan="3"> </Td> <Td> Sam Schuder </Td> <Td_colspan="3"> </Td> <Td> Mila Brener </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Shannon Gibbs </Th> <Td_colspan="2"> </Td> <Td> Darby Stanchfield </Td> <Td> </Td> <Td> Darby Stanchfield </Td> <Td> Aviva (young) </Td> <Td> Aviva (young) Darby Stanchfield </Td> <Td> </Td> <Td> Darby Stanchfield </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Eli David </Th> <Td_colspan="5"> </Td> <Td_colspan="3"> Michael Nouri </Td> <Td> </Td> <Td_colspan="1"> Michael Nouri Ben Morrison (young) </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Jackson Gibbs </Th> <Td_colspan="5"> </Td> <Td_colspan="5"> Ralph Waite </Td> <Td_colspan="1"> Ralph Waite Rob Notron (ypung) </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Jackie Vance </Th> <Td_colspan="5"> </Td> <Td_colspan="2"> Paula Newsome </Td> <Td> </Td> <Td_colspan="2"> Paula Newsome </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Jared Vance </Th> <Td_colspan="5"> </Td> <Td> Khamani Griffin </Td> <Td_colspan="2"> </Td> <Td_colspan="3"> Akinsola Aribo </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Kayla Vance </Th> <Td_colspan="5"> </Td> <Td> China Anne McClain </Td> <Td_colspan="2"> </Td> <Td_colspan="4"> Kiara Muhammad </Td> <Td_colspan="2"> </Td> <Td_colspan="1"> Naomi Grace </Td> </Tr> <Tr> <Th> Anthony DiNozzo Sr . </Th> <Td_colspan="6"> </Td> <Td_colspan="9"> Robert Wagner </Td> </Tr> <Tr> <Th> Breena Slater </Th> <Td_colspan="6"> </Td> <Td> Michelle Pierce </Td> <Td> </Td> <Td> Michelle Pierce </Td> <Td> </Td> <Td_colspan="2"> Michelle Pierce </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Rachel Cranston </Th> <Td_colspan="7"> </Td> <Td_colspan="2"> Wendy Makkena </Td> <Td> </Td> <Td> Wendy Makkena </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Kyle Davis </Th> <Td_colspan="8"> </Td> <Td_colspan="2"> Daniel Louis Rivas </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Diane Sterling </Th> <Td_colspan="3"> </Td> <Td_colspan="1"> Heather Scobie </Td> <Td_colspan="4"> </Td> <Td_colspan="4"> Melinda McGraw </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Jake Malloy </Th> <Td_colspan="11"> </Td> <Td_colspan="2"> Jamie Bamber </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="16"> <H3> NCIS and Navy employees (edit) </H3> </Th> </Tr> <Tr> <Th> Tom Morrow </Th> <Td_colspan="3"> Alan Dale </Td> <Td_colspan="6"> </Td> <Td_colspan="4"> Alan Dale </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Gerald Jackson </Th> <Td> Pancho Demmings </Td> <Td> </Td> <Td> Pancho Demmings </Td> <Td_colspan="12"> </Td> </Tr> <Tr> <Th> Bud Roberts </Th> <Td_colspan="1"> Patrick Labyorteaux </Td> <Td_colspan="12"> </Td> <Td_colspan="2"> Patrick Labyorteaux </Td> </Tr> <Tr> <Th> Stan Burley </Th> <Td> Joel Gretsch </Td> <Td_colspan="7"> </Td> <Td_colspan="2"> Joel Gretsch </Td> <Td_colspan="2"> </Td> <Td> Joel Gretsch </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Paula Cassidy </Th> <Td_colspan="4"> Jessica Steen </Td> <Td_colspan="7"> </Td> <Td> Jessica Steen </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Chris Pacci </Th> <Td> Tim Kelleher </Td> <Td_colspan="6"> </Td> <Td_colspan="2"> Tim Kelleher </Td> <Td_colspan="2"> </Td> <Td_colspan="1"> Tim Kelleher </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Cassie Yates </Th> <Td> </Td> <Td_colspan="2"> Tamara Taylor </Td> <Td_colspan="12"> </Td> </Tr> <Tr> <Th> Charles Sterling </Th> <Td_colspan="2"> </Td> <Td> Michael Bellisario </Td> <Td_colspan="12"> </Td> </Tr> <Tr> <Th> Cynthia Sumner </Th> <Td_colspan="2"> </Td> <Td_colspan="2"> Stephanie Mello </Td> <Td_colspan="11"> </Td> </Tr> <Tr> <Th> Mike Franks </Th> <Td_colspan="2"> </Td> <Td_colspan="11"> Muse Watson </Td> <Td_colspan="1"> </Td> <Td_colspan="1"> Muse Watson </Td> </Tr> <Tr> <Th> Michelle Lee </Th> <Td_colspan="3"> </Td> <Td> Liza Lapira </Td> <Td> </Td> <Td> Liza Lapira </Td> <Td_colspan="9"> </Td> </Tr> <Tr> <Th> Nikki Jardine </Th> <Td_colspan="4"> </Td> <Td> Susan Kelechi Watson </Td> <Td_colspan="10"> </Td> </Tr> <Tr> <Th> Brent Langer </Th> <Td_colspan="4"> </Td> <Td_colspan="2"> Jonathan LaPaglia </Td> <Td_colspan="9"> </Td> </Tr> <Tr> <Th> Chad Dunham </Th> <Td_colspan="5"> </Td> <Td> Todd Lowe </Td> <Td_colspan="9"> </Td> </Tr> <Tr> <Th> Phillip Davenport </Th> <Td_colspan="5"> </Td> <Td> Jude Ciccolella </Td> <Td> </Td> <Td> Jude Ciccolella </Td> <Td_colspan="7"> </Td> </Tr> <Tr> <Th> Susan Grady </Th> <Td_colspan="6"> </Td> <Td_colspan="2"> Jackie Geary </Td> <Td_colspan="2"> </Td> <Td> Jackie Geary </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Riley McCallister </Th> <Td_colspan="7"> </Td> <Td_colspan="2"> Michael O'Neill </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> E.J. Barrett </Th> <Td_colspan="7"> </Td> <Td_colspan="2"> Sarah Jane Morris </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Simon Cade </Th> <Td_colspan="7"> </Td> <Td_colspan="2"> Matt Willig </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Gayne Levin </Th> <Td_colspan="7"> </Td> <Td> Alimi Ballard </Td> <Td_colspan="7"> </Td> </Tr> <Tr> <Th> Clayton Jarvis </Th> <Td_colspan="7"> </Td> <Td_colspan="3"> Matt Craven </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Ned Dorneget </Th> <Td_colspan="8"> </Td> <Td_colspan="2"> Matt Jones </Td> <Td> </Td> <Td> Matt Jones </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Jerome Craig </Th> <Td_colspan="9"> </Td> <Td> Greg Germann </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Sarah Porter </Th> <Td_colspan="10"> </Td> <Td_colspan="3"> Leslie Hope </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Tony Francis </Th> <Td_colspan="11"> </Td> <Td_colspan="1"> Tony Gonzalez </Td> <Td_colspan="1"> </Td> <Td_colspan="1"> Tony Gonzalez </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Qasim Naasir </Th> <Td_colspan="11"> </Td> <Td_colspan="1"> Rafi Silver </Td> <Td_colspan="1"> </Td> <Td_colspan="1"> Rafi Silver </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th_colspan="16"> <H3> Other agencies (edit) </H3> </Th> </Tr> <Tr> <Th> Tobias Fornell </Th> <Td_colspan="15"> Joe Spano </Td> </Tr> <Tr> <Th> Faith Coleman </Th> <Td_colspan="2"> Alicia Coppola </Td> <Td_colspan="13"> </Td> </Tr> <Tr> <Th> Ron Sacks </Th> <Td_colspan="2"> </Td> <Td_colspan="2"> Don Franklin </Td> <Td_colspan="11"> </Td> </Tr> <Tr> <Th> Hollis Mann </Th> <Td_colspan="3"> </Td> <Td_colspan="2"> Susanna Thompson </Td> <Td_colspan="5"> </Td> <Td_colspan="2"> Susanna Thompson </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Trent Kort </Th> <Td_colspan="3"> </Td> <Td_colspan="3"> David Dayan Fisher </Td> <Td> </Td> <Td> David Dayan Fisher </Td> <Td_colspan="4"> </Td> <Td> David Dayan Fisher </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Michael Rivkin </Th> <Td_colspan="5"> </Td> <Td> Merik Tadros </Td> <Td_colspan="9"> </Td> </Tr> <Tr> <Th> Amit Hadar </Th> <Td_colspan="5"> </Td> <Td> Arnold Vosloo </Td> <Td> </Td> <Td> Arnold Vosloo </Td> <Td_colspan="7"> </Td> </Tr> <Tr> <Th> Danny Sportelli </Th> <Td_colspan="6"> </Td> <Td_colspan="1"> Jack Conley </Td> <Td_colspan="1"> </Td> <Td_colspan="1"> Jack Conley </Td> <Td_colspan="5"> </Td> <Td_colspan="1"> Jack Conley </Td> </Tr> <Tr> <Th> Abigail Borin </Th> <Td_colspan="6"> </Td> <Td_colspan="6"> Diane Neal </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Malachi Ben - Gidon </Th> <Td_colspan="6"> </Td> <Td_colspan="2"> TJ Ramini </Td> <Td_colspan="7"> </Td> </Tr> <Tr> <Th> Ray Cruz </Th> <Td_colspan="7"> </Td> <Td_colspan="2"> Enrique Murciano </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Samantha Ryan </Th> <Td_colspan="8"> </Td> <Td> Jamie Lee Curtis </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Delilah Fielding </Th> <Td_colspan="10"> </Td> <Td_colspan="5"> Margo Harshman </Td> </Tr> <Tr> <Th> Zoe Keats </Th> <Td_colspan="11"> </Td> <Td> Marisol Nichols </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th_colspan="16"> <H3> Antagonists (edit) </H3> </Th> </Tr> <Tr> <Th> Ari Haswari </Th> <Td_colspan="3"> Rudolf Martin </Td> <Td_colspan="5"> </Td> <Td> Rudolf Martin </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Mamoun Sharif </Th> <Td_colspan="3"> </Td> <Td> Enzo Cilenti </Td> <Td_colspan="11"> </Td> </Tr> <Tr> <Th> René Benoit ("La Grenouille") </Th> <Td_colspan="3"> </Td> <Td_colspan="2"> Armand Assante </Td> <Td_colspan="10"> </Td> </Tr> <Tr> <Th> Saleem Ulman </Th> <Td_colspan="5"> </Td> <Td_colspan="2"> Omid Abtahi </Td> <Td_colspan="8"> </Td> </Tr> <Tr> <Th> Alejandro Rivera </Th> <Td_colspan="6"> </Td> <Td_colspan="2"> Marco Sanchez </Td> <Td_colspan="2"> </Td> <Td> Marco Sanchez </Td> <Td_colspan="3"> </Td> <Td> Marco Sanchez </Td> </Tr> <Tr> <Th> Paloma Reynosa </Th> <Td_colspan="6"> </Td> <Td_colspan="2"> Jacqueline Obradors </Td> <Td_colspan="7"> </Td> </Tr> <Tr> <Th> Agah Bayar </Th> <Td_colspan="7"> </Td> <Td_colspan="2"> Tamer Hassan </Td> <Td_colspan="2"> </Td> <Td> Tamer Hassan </Td> <Td_colspan="3"> </Td> </Tr> <Tr> <Th> Jonas Cobb </Th> <Td_colspan="7"> </Td> <Td> Kerr Smith </Td> <Td_colspan="7"> </Td> </Tr> <Tr> <Th> Jonathan Cole </Th> <Td_colspan="8"> </Td> <Td> Scott Wolf </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Sean Latham </Th> <Td_colspan="8"> </Td> <Td> Philip Casnoff </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Th> Harper Dearing </Th> <Td_colspan="8"> </Td> <Td_colspan="2"> Richard Schiff </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Ilan Bodnar </Th> <Td_colspan="9"> </Td> <Td_colspan="1"> Oded Fehr </Td> <Td_colspan="5"> </Td> </Tr> <Tr> <Th> Paul Triff </Th> <Td_colspan="13"> </Td> <Td_colspan="2"> French Stewart </Td> </Tr> <Tr> <Th> Gabriel Hicks </Th> <Td_colspan="14"> </Td> <Td_colspan="1"> Graham Hamilton </Td> </Tr> <Tr> <Th_colspan="16"> <H3> Other characters (edit) </H3> </Th> </Tr> <Tr> <Th> Jeanne Benoit </Th> <Td_colspan="3"> </Td> <Td_colspan="2"> Scottie Thompson </Td> <Td_colspan="7"> </Td> <Td> Scottie Thompson </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Emily Fornell </Th> <Td_colspan="3"> </Td> <Td> Payton Spencer </Td> <Td_colspan="6"> </Td> <Td_colspan="4"> Juliette Angelo </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Damon Werth </Th> <Td_colspan="4"> </Td> <Td> Paul Telfer </Td> <Td> </Td> <Td> Paul Telfer </Td> <Td_colspan="8"> </Td> </Tr> <Tr> <Th> Young Gibbs </Th> <Td_colspan="5"> </Td> <Td_colspan="4"> Sean Harmon </Td> <Td_colspan="1"> </Td> <Td_colspan="1"> Micah Owens </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Leyla Shakarji </Th> <Td_colspan="6"> </Td> <Td_colspan="2"> Tehmina Sunny </Td> <Td_colspan="2"> </Td> <Td> Tehmina Sunny </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Carol Wilson </Th> <Td_colspan="6"> </Td> <Td> Meredith Eaton </Td> <Td> </Td> <Td> Meredith Eaton </Td> <Td> </Td> <Td> Meredith Eaton </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Margaret Allison Hart </Th> <Td_colspan="6"> </Td> <Td> Rena Sofer </Td> <Td_colspan="8"> </Td> </Tr> <Tr> <Th> Young Ziva </Th> <Td_colspan="9"> </Td> <Td_colspan="2"> Gabi Coccio </Td> <Td_colspan="4"> </Td> </Tr> <Tr> <Th> Young Ducky </Th> <Td_colspan="11"> </Td> <Td_colspan="3"> Adam Campbell </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Dr. Cyril Taft </Th> <Td_colspan="12"> </Td> <Td> Jon Cryer </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Dr. Grace Confalone </Th> <Td_colspan="12"> </Td> <Td_colspan="3"> Laura San Giacomo </Td> </Tr> <Tr> <Th> Jessica Shaeffer </Th> <Td_colspan="14"> </Td> <Td_colspan="1"> Hilary Ward </Td> </Tr> </Table> <Tr> <Th> Character </Th> <Th_colspan="15"> Seasons </Th> </Tr>

Who is the actress that plays kasie on ncis