Over the last month or so Bioware have released character profiles of the Inquistor's companions in Dragon Age: Inquisition on the official blog. We're not sure they're completely done, but nine is a nice round figure and they seemed to have moved on to detailing non-followers for now.
Ranging from the "first fully gay" character Dorian (more here), to the intriguing Cole and the Quanari known as The Iron Bull.
Here's a handy gallery of the nine followers revealed so far (it may be all of them):