In which film is Dewey Finn a character?

In which film is Claire Standish a character? Who played Sam Baker in 'Sixteen Candles'? Who played Jeff Spicoli in 'Fast Times at Ridgemont High'? Who played Dewey Finn in 'School of Rock'? Who played Derek Zoolander in 'Zoolander'? Who played Lady Bird McPherson in 'Lady Bird'? Who played Jo March in 'Little Women'? In which film is Jo March a character?