Surprised this has such few posts.
Ulic could take Agen though Agen might give him some trouble. Ulic has moderately better force abilities, and superior speed feats to Agen. So Agen will probably fall in a good fight.
Saesee vs. Zallow is a little less certain in my mind though. As there is very little to gauge Saesee's dueling abilities, other than the fact he is supposedly very skilled