Who convinced Jules and Curt to sleep together outdoors ?
Recent graduates of Georgetown University Alec ( Judd Nelson ) , girlfriend Leslie ( Ally Sheedy ) , Kevin ( Andrew McCarthy ) , Jules ( Demi Moore ) , and Kirby ( Emilio Estevez ) are waiting to hear about the conditions of their friends Wendy ( Mare Winningham ) , a sweet - natured girl devoted to helping others , and Billy ( Rob Lowe ) , a former frat boy and now reluctant husband and father , who were in a car accident together .