SELECT T2.first_name ,  T2.last_name FROM film_actor AS T1 JOIN actor AS T2 ON T1.actor_id  =  T2.actor_id GROUP BY T2.actor_id HAVING count(*)  >  30
Which film actors (actresses) played a role in more than 30 films? List his or her first name and last name.
SELECT T2.first_name , T2.last_name FROM film_actor AS T1 JOIN actor AS T2 ON T1.actor_id = T2.actor_id GROUP BY T2.actor_id HAVING count ( * ) > 30
select t2 . first_name , t2 . last_name from film_actor as t1 join actor as t2 on t1 . actor_id = t2 . actor_id group by t2 . actor_id having count ( * ) > value
Which film actors ( actresses ) played a role in more than 30 films ? List his or her first name and last name .