Just taking into account live action official canon,.(No cartoons,books or fan films)it's pretty sad where much of the crew ended up. Kirk made it decades into the future by a time ribbon only to die crushed by a suspension bridge. Spock lived a natural life decades to that same timeframe and died 25 years after Kirk in an Alternate Reality ( in the past) that he helped create. McCoy lived a long natural life decades later and currentl whereabouts/fate unknown. Scottys pattern was pulled out of an old transporter alive and well decades into the future. Last know whereabouts....traveling space In an Enterprise D shuttle craft. The rest of the crew fate unknown. 
