Vas amd Betuu are approved as legacy characters from the last RP that we invited back into this iteration of it. 

Sem Taask is approved. 

Norana Kay'Leth is approved.

Rurran Irys'skra is likely to be approved once the bio is fleshed out.

Incidentally, while the Liberators do recruit from the Sector Forces, which is to say, local rebels that are no longer really able to keep a low profile and need to get off-planet because they're in that much trouble, it probably gets a lot more recruits through the Alliance's inefficient individual training and replacement system. But if the platoon has to train new guys, they can. Infantry 101.