<Tr> <Td> </Td> <Td> 7 </Td> <Td> 25 </Td> <Td> September 25, 1999 </Td> <Td> May 20, 2000 </Td> </Tr> <Tr> <Td> </Td> <Td> 8 </Td> <Td> 23 </Td> <Td> October 7, 2000 </Td> <Td> May 19, 2001 </Td> </Tr> <Table> <Tr> <Th> Name </Th> <Th> Portrayed by </Th> <Th> Occupation </Th> <Th_colspan="9"> Seasons </Th> </Tr> <Tr> <Th> Pilot </Th> <Th> </Th> <Th> </Th> <Th> </Th> <Th> </Th> <Th> 5 </Th> <Th> 6 </Th> <Th> 7 </Th> <Th> 8 </Th> </Tr> <Tr> <Td> Cordell Walker </Td> <Td> Chuck Norris </Td> <Td> Texas Ranger </Td> <Td_colspan="9"> Main </Td> </Tr> <Tr> <Td> James Trivette </Td> <Td> Clarence Gilyard </Td> <Td> Texas Ranger </Td> <Td_colspan="9"> Main </Td> </Tr> <Tr> <Td> Alexandra Cahill </Td> <Td> Sheree J. Wilson </Td> <Td> Assistant District Attorney </Td> <Td_colspan="9"> Main </Td> </Tr> <Tr> <Td> CD Parker </Td> <Td> Gailard Sartain </Td> <Td> former Texas Ranger, bar owner </Td> <Td_colspan="1"> Main </Td> <Td_colspan="8"> </Td> </Tr> <Tr> <Td> Noble Willingham </Td> <Td_colspan="1"> </Td> <Td_colspan="7"> Main </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Td> Raymond Firewalker </Td> <Td> Floyd Westerman, Apesanahkwat </Td> <Td> Walker's uncle </Td> <Td_colspan="2"> Main </Td> <Td> Guest </Td> <Td_colspan="6"> </Td> </Tr> <Tr> <Td> Trent Malloy </Td> <Td> Jimmy Wlcek </Td> <Td> karate instructor, private detective </Td> <Td_colspan="4"> </Td> <Td_colspan="2"> Recurring </Td> <Td> Main </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Td> Carlos Sandoval </Td> <Td> Marco Sanchez </Td> <Td> police detective </Td> <Td_colspan="4"> </Td> <Td_colspan="2"> Recurring </Td> <Td> Main </Td> <Td_colspan="2"> </Td> </Tr> <Tr> <Td> Francis Gage </Td> <Td> Judson Mills </Td> <Td> Texas Ranger </Td> <Td_colspan="7"> </Td> <Td_colspan="2"> Main </Td> </Tr> <Tr> <Td> Sydney Cooke </Td> <Td> Nia Peeples </Td> <Td> Texas Ranger </Td> <Td_colspan="7"> </Td> <Td_colspan="2"> Main </Td> </Tr> </Table> <Tr> <Th> Name </Th> <Th> Portrayed by </Th> <Th> Occupation </Th> <Th_colspan="9"> Seasons </Th> </Tr>

What was chuck norris name in walker texas ranger