<Table> <Tr> <Th> Actor </Th> <Th> Character </Th> <Th colspan="15"> Season </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> <Td> Mark Harmon </Td> <Td> Leroy Jethro Gibbs </Td> <Td colspan="15"> Main </Td> </Tr> <Tr> <Td> Sasha Alexander </Td> <Td> Caitlin `` Kate '' Todd </Td> <Td colspan="2"> Main </Td> <Td> Guest </Td> <Td colspan="4"> </Td> <Td colspan="2"> Guest </Td> <Td colspan="2"> </Td> <Td> Guest </Td> <Td colspan="3"> </Td> </Tr> <Tr> <Td> Michael Weatherly </Td> <Td> Anthony `` Tony '' DiNozzo </Td> <Td colspan="13"> Main </Td> <Td colspan="2"> </Td> </Tr> <Tr> <Td> Pauley Perrette </Td> <Td> Abby Sciuto </Td> <Td colspan="15"> Main </Td> </Tr> <Tr> <Td> David McCallum </Td> <Td> Donald `` Ducky '' Mallard </Td> <Td colspan="15"> Main </Td> </Tr> <Tr> <Td> Sean Murray </Td> <Td> Timothy `` Tim '' McGee </Td> <Td> Recurring </Td> <Td colspan="14"> Main </Td> </Tr> <Tr> <Td> Cote de Pablo </Td> <Td> Ziva David </Td> <Td colspan="2"> </Td> <Td colspan="9"> Main </Td> <Td colspan="4"> </Td> </Tr> <Tr> <Td> Lauren Holly </Td> <Td> Jenny Shepard </Td> <Td colspan="2"> </Td> <Td colspan="3"> Main </Td> <Td colspan="3"> </Td> <Td colspan="1"> Guest </Td> <Td colspan="2"> </Td> <Td> Guest </Td> <Td colspan="3"> </Td> </Tr> <Tr> <Td> Rocky Carroll </Td> <Td> Leon Vance </Td> <Td colspan="4"> </Td> <Td> Recurring </Td> <Td colspan="10"> Main </Td> </Tr> <Tr> <Td> Brian Dietzen </Td> <Td> Jimmy Palmer </Td> <Td colspan="9"> Guest </Td> <Td colspan="6"> Main </Td> </Tr> <Tr> <Td> Emily Wickersham </Td> <Td> Eleanor `` Ellie '' Bishop </Td> <Td colspan="10"> </Td> <Td colspan="5"> Main </Td> </Tr> <Tr> <Td> Wilmer Valderrama </Td> <Td> Nicholas `` Nick '' Torres </Td> <Td colspan="13"> </Td> <Td colspan="2"> Main </Td> </Tr> <Tr> <Td> Jennifer Esposito </Td> <Td> Alexandra Quinn </Td> <Td colspan="13"> </Td> <Td colspan="1"> Main </Td> <Td colspan="1"> </Td> </Tr> <Tr> <Td> Duane Henry </Td> <Td> Clayton Reeves </Td> <Td colspan="12"> </Td> <Td> Guest </Td> <Td colspan="2"> Main </Td> </Tr> <Tr> <Td> Maria Bello </Td> <Td> Jacqueline Sloane </Td> <Td colspan="14"> </Td> <Td colspan="1"> Main </Td> </Tr> </Table>
<Table> <Tr> <Th> Actor </Th> <Th> Character </Th> <Th colspan="15"> Season </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> <Td> Mark Harmon </Td> <Td> Leroy Jethro Gibbs </Td> <Td colspan="15"> Main </Td> </Tr> <Tr> <Td> Sasha Alexander </Td> <Td> Caitlin `` Kate '' Todd </Td> <Td colspan="2"> Main </Td> <Td> Guest </Td> <Td colspan="4"> </Td> <Td colspan="2"> Guest </Td> <Td colspan="2"> </Td> <Td> Guest </Td> <Td colspan="3"> </Td> </Tr> <Tr> <Td> Michael Weatherly </Td> <Td> Anthony `` Tony '' DiNozzo </Td> <Td colspan="13"> Main </Td> <Td colspan="2"> </Td> </Tr> <Tr> <Td> Pauley Perrette </Td> <Td> Abby Sciuto </Td> <Td colspan="15"> Main </Td> </Tr> <Tr> <Td> David McCallum </Td> <Td> Donald `` Ducky '' Mallard </Td> <Td colspan="15"> Main </Td> </Tr> <Tr> <Td> Sean Murray </Td> <Td> Timothy `` Tim '' McGee </Td> <Td> Recurring </Td> <Td colspan="14"> Main </Td> </Tr> <Tr> <Td> Cote de Pablo </Td> <Td> Ziva David </Td> <Td colspan="2"> </Td> <Td colspan="9"> Main </Td> <Td colspan="4"> </Td> </Tr> <Tr> <Td> Lauren Holly </Td> <Td> Jenny Shepard </Td> <Td colspan="2"> </Td> <Td colspan="3"> Main </Td> <Td colspan="3"> </Td> <Td colspan="1"> Guest </Td> <Td colspan="2"> </Td> <Td> Guest </Td> <Td colspan="3"> </Td> </Tr> <Tr> <Td> Rocky Carroll </Td> <Td> Leon Vance </Td> <Td colspan="4"> </Td> <Td> Recurring </Td> <Td colspan="10"> Main </Td> </Tr> <Tr> <Td> Brian Dietzen </Td> <Td> Jimmy Palmer </Td> <Td colspan="9"> Guest </Td> <Td colspan="6"> Main </Td> </Tr> <Tr> <Td> Emily Wickersham </Td> <Td> Eleanor `` Ellie '' Bishop </Td> <Td colspan="10"> </Td> <Td colspan="5"> Main </Td> </Tr> <Tr> <Td> Wilmer Valderrama </Td> <Td> Nicholas `` Nick '' Torres </Td> <Td colspan="13"> </Td> <Td colspan="2"> Main </Td> </Tr> <Tr> <Td> Jennifer Esposito </Td> <Td> Alexandra Quinn </Td> <Td colspan="13"> </Td> <Td colspan="1"> Main </Td> <Td colspan="1"> </Td> </Tr> <Tr> <Td> Duane Henry </Td> <Td> Clayton Reeves </Td> <Td colspan="12"> </Td> <Td> Guest </Td> <Td colspan="2"> Main </Td> </Tr> <Tr> <Td> Maria Bello </Td> <Td> Jacqueline Sloane </Td> <Td colspan="14"> </Td> <Td colspan="1"> Main </Td> </Tr> </Table>
what is ducky 's first name on ncis
what is ducky 's first name on ncis
Donald
Donald