Having fun thinking about Capt Lou jumping to other promotions after Vince canned him:
AWA- Too much roster turn over to think of one guy that fits. He could slide into the Snuka manager role when ever Snuka decided to show up for work. He likely would do a weekly wrap around promo ala the Big K. And it would be awesome "GROOVY GREG! THE GALS LOVE HIM, THE CAPTAIN LOVES HIM! Watch out Hennig!"
JCP - I'm putting him with Bugsy and Boogie Woogie as the wacky mid card team.
Memphis - Capt being over the top fits right in with the Memphis mayhem.
Everyone else is pretty much DOA, so Lou working for Afa's east coast shows or the NWF makes the most logical sense.