If you can't see your friends list, there are two main possibilities.
The first case happens if you haven't given Rock N' Cash permission to access your friends list. In order to resolve this issue, please take the following steps:
1. Click the button on the upper right of the Facebook page and click on Settings & Privacy, then Settings
2. Click on Apps and Websites on the menu on the left
3. Locate Rock N' Cash Casino Slots, then click on View and Edit
4. Make sure that Friend List is checked
The second case is when there is a problem with your browser's cache. In order to resolve this issue, please follow the steps on this site:
https://support.google.com/accounts/answer/32050
Please note that we recommend using Google Chrome while playing Rock N' Cash and thus only provided instructions on how to clear cache for this browser.