On multi-author blogs, it's good to list all the authors, so the reader knows who's behind the site. We have written a guide with 21 great plugins to run a multi-author WordPress blog efficiently. In this tutorial, we show you some manual code that you can use to list all the authors on your blog.
You need to place the following code where you want to display this list:
That will display the list. Now here are some parameters so you can adjust and modify the code according to your needs.
The plugin called List Authors Widget does it for you, but if you want to do it manually above is the way you can do it.