A prolific character actor, Daniel Stern has created a gallery of memorable screen portraits, from the wisecracking Cyril in "Breaking Away" (1979) to the obsessive Shrevie in "Diner" (1982) to the inept burglar Marv in "Home Alone" (1990). Still, despite his numerous on screen appearances, the actor may be best recalled for a role that did not require him to be on camera: as the adult narrator of the award-winning ABC series "The Wonder Years" from the show's premiere in 1988 to its final episode in 1993.Tall and lanky, with curly brown hair and features that made him perfectly cast as an