How to remove your Cartoon Network account
No direct options found, however the PP mentions how to do it. Send a message requesting removal to Privacy.CartoonNetwork@turner.com if you want to…
request to have this information removed, or request that we no longer collect or maintain such information.
Of course, always send the request from the email address linked to your account.
Helpful Trick: Removing online data
Helpful Trick: Remove third-party logins
If you signed up for Cartoon Network using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Cartoon Network. Click here to find out how.