Okay I'll give you the first four, as some of them market themselves as London even if they're over 30 miles away.
But I'm sure the citizens of Mancunia will turning purple over your geographical presumptions!
Seriously though, there are already a hefty bunch (over 75 from what I hear from my ex-colleagues) of EZY SFO's who have applied to EK. I'm sure it's a similar figure from Ryanair too. The guys are plenty experienced; I would imagine mostly single too which might make them less likely to up-sticks and return home due to family issues etc. And the standards of training are pretty high (at EZY anyway can't speak for FR).
The fact that there are two airlines out there with a workplace atmosphere currently more miserable than EK might just solve our crewing problems out here.