[@Crosswire] quick correction:
Samus Aran, Luigi, Slayer and The Guardian (chalie sqaud) are all either going on a third mission to The shadow of the colossus world 
and Fox McCloud as deltas only member has no mission until other people get promoted to there
Naija as a member of bravo will be doing whatever the heck I want her to mission wise, i.e. showing up to bail people out with tasty seafood and overwhelming firepower. because bravo is the best squad. somebody join me please or its going to be an echo chamber of Taric and Naija

so there's only 4 people left to chose, adding Etherean Fire's un-submitted Banjo and Kazooie to your list.

edit: also Quina's player is probably MIA at this point, she has not posted anywhere in 2 weeks including the game she was DMing. which is a shame, they where a fun person.