I downloaded and installed the 1920x1200 theme:

http://www.invelos.com/PreviewItem.aspx?id=10445



And it looks exactly like that except not a single one of the cast members pics pops up in that menu down there where they do in that screen shot.

I have over 1000 movies, and it doesn't show on a single one of them, so it's not like maybe there just isn't pics of the cast of that particular movie or anything

What do I need to do to get them to show up?

The cast pictures is a local only feature... you have to put them there yourself.

there is a couple different ways to do this. One is to double click the name in a profile... bringing up the list of movies for that cast/crew member. Double click the white box... that will do a google search for that name in their image search.

There is also a group of members sharing images... through a thread in general forum. I never tried it so not really sure how to go about it. Think it is something to do with installing a backup with many pictures. Or something like that.

Cast/crew pics aren't part of the online database. They aren't downloaded into your local.

You need to find and input pics yourself.

I think this is done this way because some pics can be copyrighted and Invelos doesn't want to get into any legal trouble for supplying them via download.

You can download a Headshot database that a user has created from the following forum post.

http://www.invelos.com/Forums.aspx?task=viewtopic&topicID=416608