I created a new DispForm.aspx for a document library and the people picker fields (multiple selection), by default, were displaying the HTML Syntax.
Luckily it was a really easy fix ツ
- Open SharePoint Designer and navigate to the library.
- Open the display form in Advance Mode
- Find the XSL code for the particular people picker
- Add the following code to the end of the Tag
- The end result should look like this: