<Tr> <Td> Cesar </Td> <Td> Tom Brokaw </Td> <Td> Principal Dondelinger </Td> <Td> Benjamin </Td> </Tr> <Tr> <Td> Richard Nixon </Td> <Td> Ronald Reagan </Td> <Td> Legs </Td> <Td> Radioactive Man </Td> </Tr> <Tr> <Td> Jebediah Springfield </Td> <Td> Mr. Bouvier </Td> <Td> Ernst </Td> <Td> Nedward Flanders, Sr . </Td> </Tr> <Table> <Tr> <Th> Episodes </Th> <Th> Actor </Th> <Th_colspan="3"> Character (s) </Th> </Tr> <Tr> <Td> 494 </Td> <Td> Pamela Hayden (1989--present) </Td> <Td> Milhouse Van Houten </Td> <Td> Jimbo Jones </Td> <Td> Rod Flanders </Td> </Tr> <Tr> <Td> Todd Flanders </Td> <Td> Janey Powell </Td> <Td> Sarah Wiggum </Td> </Tr> <Tr> <Td> Malibu Stacy </Td> <Td> Patches </Td> <Td> Ruth Powers </Td> </Tr> <Tr> <Td> Wendell Borton </Td> <Td> Lewis </Td> <Td> Richard </Td> </Tr> <Tr> <Td> Lois Pennycandy </Td> <Td> Mona Simpson </Td> <Td> Dolph </Td> </Tr> <Tr> <Td> Amber Simpson </Td> <Td> Allison Taylor </Td> <Td> Agnes Flanders </Td> </Tr> <Tr> <Td> Miss Springfield </Td> <Td> Weasle </Td> <Td> Ham </Td> </Tr> <Tr> <Td> 447 </Td> <Td> Tress MacNeille (1990--present) </Td> <Td> Agnes Skinner </Td> <Td> Dolph </Td> <Td> Brandine Spuckler </Td> </Tr> <Tr> <Td> Lindsey Naegle </Td> <Td> Crazy Cat Lady </Td> <Td> Cookie Kwan </Td> </Tr> <Tr> <Td> Bernice Hibbert </Td> <Td> Mrs. Muntz </Td> <Td> Mrs. Glick </Td> </Tr> <Tr> <Td> Manjula Nahasapeemapetilon </Td> <Td> Lunchlady Doris </Td> <Td> Shauna </Td> </Tr> <Tr> <Td> Miss Springfield </Td> <Td> Ms. Albright </Td> <Td> Boobarella </Td> </Tr> <Tr> <Td> Opal </Td> <Td> Kumiko Nakamura </Td> <Td> Gino Terwilliger </Td> </Tr> <Tr> <Td> Poor Violet </Td> <Td> Ginger Flanders </Td> <Td> Brunella Pommelhorst </Td> </Tr> <Tr> <Td> 252 </Td> <Td> Karl Wiedergott (1998--2010) </Td> <Td> Legs </Td> <Td> Bill Clinton </Td> <Td> Jimmy Carter </Td> </Tr> <Tr> <Td> Michael Jackson </Td> <Td> Kermit the Frog </Td> <Td> Ned Flanders (one episode) </Td> </Tr> <Tr> <Td> 204 </Td> <Td> Maggie Roswell (1990--1999, 2002--present) </Td> <Td> Maude Flanders </Td> <Td> Helen Lovejoy </Td> <Td> Elizabeth Hoover </Td> </Tr> <Tr> <Td> Luann Van Houten </Td> <Td> Princess Kashmir </Td> <Td> Mary Bailey </Td> </Tr> <Tr> <Td> Lewis Clark </Td> <Td> Richard </Td> <Td> Martha Quimby </Td> </Tr> <Tr> <Td> Mona Simpson </Td> <Td> Sylvia Winfield </Td> <Td> Strawberry </Td> </Tr> <Tr> <Td> 174 </Td> <Td> Russi Taylor (1990--present) </Td> <Td> Martin Prince </Td> <Td> Sherri </Td> <Td> Terri </Td> </Tr> <Tr> <Td> Üter Zörker </Td> <Td> Wendell Borton </Td> <Td> Lewis </Td> </Tr> <Tr> <Td> 100 </Td> <Td> Chris Edgerly (2011--present) </Td> <Td_colspan="3"> Various characters </Td> </Tr> <Tr> <Td> 23 </Td> <Td> Doris Grau (1991--1997) </Td> <Td_colspan="3"> Lunchlady Doris </Td> </Tr> <Tr> <Td> 11 </Td> <Td> Marcia Mitzman Gaven (1999--2002) </Td> <Td> Maude Flanders </Td> <Td> Helen Lovejoy </Td> <Td> Elizabeth Hoover </Td> </Tr> <Tr> <Td> 11 </Td> <Td> Jo Ann Harris (1989--1992) </Td> <Td_colspan="3"> Various </Td> </Tr> <Tr> <Td> </Td> <Td> Christopher Collins (1989--1990) </Td> <Td> Mr. Burns </Td> <Td> America's Most Armed and Dangerous Host </Td> </Tr> </Table>

Who are the voice actors for the simpsons