Preheat oven to 350 degrees. Melt margarine in 9 inch cake pan. Sprinkle brown sugar evenly over bottom of pan. Arrange apple slices and sprinkle with raisins and cherries. Sift first 5 cake ingredients into bowl. Add margarine, cider and vanilla and beat for 2 minutes. Add egg and beat again for 2 minutes. Pour batter over ingredients in pan. Bake at 350 degrees for 40 minutes. Let cool for 5 minutes before inverting into serving plate.