Didn't somebody list 25 players who have played for both?
Off the top of my head I got Bobby Z, Sidwell, David Stockdale, Darren Freeman, Danny Cullip, Paul Brooker, Simon Morgan, Richard Carpenter, Paul Watson, Clive Walker, Peter O'Sullivan, Stan Brown, Teddy Maybank, Perry Digweed, Leroy...
Probably the best yet of the Albion website media profiles (IMHO):
https://www.brightonandhovealbion.com/news/2019/january/dave-kidd-on-fulham-zamora-and-his-soft-spot-for-albion/