thinkatat

An easy way to assign multiple contributors to posts.
<h4>Steps</h4>
<ul>
<li>Go to Dashboard->Edit Post.</li>
<li>Select contributors from meta box Contributors.</li>
<li>The selected contributors will be shown at frontend single post page.</li>
</ul>

AT MultiAuthor

An easy way to add multiple contributors!

Pippin Williamson

This plugin provides a short code that you can use for showing a photo grid of all users that have contributed code to any Github repository.
It’s a great way to show off the people that have helped with your project.
You can see this live on the Contributors page for <a href="http://easydigitaldownloads.com/contributors/" rel="nofollow ugc">Easy Digital Downloads</a>.
Based on the code by <a href="http://kovshenin.com/2012/how-to-get-a-list-of-contributors-from-a-github-project/" rel="nofollow ugc">Konstantin Kovshenin</a>.

Github Contributors

Provides a simple short code for displaying a list of contributors from any Github repository.

AT MultiAuthor vs Github Contributors