Use this plugin to set multiple contributors for single post. Simply selecting contributors check boxes at Post Editor. It show list of users with checkboxes and show them at POST.
1) Click ‘Activate’
2) Go to POST->Add New OR Select existing one i.e. POST->All Posts and select Post
3) Choose ‘Contributors’ and click ‘Publish’. To check result just click View Post.
You can set how contributors shown after post contents by: “Setting->MG Post Contributor” and select options how do you want to show contributors on blog.
Development for this plugin can be found on
Click following link to see how it shown at article page.