Who played Winnie Cooper in 'The Wonder Years'?

Who played Peg Bundy in 'Married... with Children'? In which TV series is Peg Bundy a main character? Who played Roseanne Conner in 'Roseanne'? Who played Dan Conner in 'Roseanne'? In which TV series is Winnie Cooper a main character? Who played Murphy Brown in 'Murphy Brown'? Who played George Costanza in 'Seinfeld'? In which TV series is George Costanza a main character?