If your parents and spouse are in your GEDCOM, you don't need to manually add them. However, you will have to manually connect them to your profile. Or, if you are also in your GEDCOM, usually merging that profile with your active profile will connect everything.
I see that you haven't actually imported your GEDCOM yet, though. Your next step there is to complete the GEDMatches report. See here: http://www.wikitree.com/index.php?title=Special:UploadGedcom&action=report&gu_id=11224