* Author: A person who writes books, articles, etc.
* Editor: A person who prepares written material for publication.
* Inventor: A person who creates new things.
* Creator: A person who brings something new into existence.
* Actor: A person who performs in plays, movies, etc.
* Conductor: A person who leads a musical group.
* Director: A person who supervises the making of a film, play, or television show.
* Illustrator: A person who creates illustrations for books, articles, etc.
* Operator: A person who controls a machine or system.
* Animator: A person who creates animated films or other visual content.
The suffix "-or" is often used to indicate someone who performs an action or produces something.
Let me know if you'd like more examples or want to explore other suffixes!