Henriette doesn't count either!
Piggy yes obviously, but actually Simon
The Pevensies' deaths never really bothered me that much - partly because I was totally bought into the whole This Is So Much Better ethos of the book, partly because the whole series was so wide-ranging that large swathes of the major characters were naturally dead anyway.
I did feel quite sorry for Susan...
Mac in Green Wing would be one for me, but the only way I can cope with Series 2 at all is by treating the entire thing as Mac's coma-dream, so my brain is convinced he woke up after a week or so.
I'm fine with Granny Weatherwax. It was the right time (both from the world point of view and from the author's). And I cry every single time I read Lords and Ladies instead.
The one that pissed me off is Tommy from Arrow. That was the final straw on the "do we watch series 2" question...
I'm still not entirely convinced that Black Widow is completely gone. The almost total ignoring of her death compared to Tony's is bolstering me in this.
I had already been horrified by Phil Coulson's original death, and was decidedly peeved when it happened again. Series 6 was weird, and obviously I haven't seen 7 yet...
Slightly off-tangent, but I'm kind of hoping that Alternative Companion whose name I can't remember from the last series of Dr Who is not completely glossed over if we see "Ruth" again.