Thread:Heatherblast9/@comment-24074199-20150624084055/@comment-4041126-20150624122911

If the actor is a main role, and the show hasn't started yet, you could ask the show owner if they could recast the role. If the show is midway or near the end of the season, you politely inform the show owner that they will not be returning for another season.

I think you're a programming president, so if you think the show should be canceled because it wasn't going well or any valid reason, you could pitch that too. :)