It's been a busy week for the casting directors of 'Community.' Greendale Community College is in hiring mode, and the faculty is freshly stocked with two new, sufficiently awesome (and yes, a little random) teachers: Michael K. Williams, coming on board to play a fresh-out-of-jail biology professor, and John Goodman, the new vice dean of the school of air conditioning repair.

While neither actor seems quite perfect, tonally, for the offbeat, referential comedy, the choices may prove brilliant for that very same reason.

With that in mind, we got to thinking about some other slightly plausible, square-peg-in-round-hole teacher choices that might just be crazy enough to work.

Even if they don't take any of our casting advice, that faculty lunchroom is about to get even weirder, in the best way possible.