I actually do not know, they do not show up while being ungrouped while some others that are also ungrouped show up. Might be because they are linked to Facebook, but when I search for people everybody show up.
Hail Google Contacts/Google+ sync.
Edit: Figured out a pretty quick way to edit the google contacts thing. I just uploaded the .CSV-file to Google Contacts to their own group and from there removed them from all their groups. Phew. Now I just have 90 redditors in the contactlist.