[Webcomic] MSPA: Let me tell you about Homestuck...

I don't recall any. All the dead trolls were accounted for, as far as I know.

 Spoiler

Aradia - Alive
Tavros - Dead, used as half of Jane's Tavrisprite
Sollux - Half-Dead, one corpse used as half of Jake's Erisolsprite
Karkat - Alive
Nepeta - Dead, used as half of Roxy's Fefetasprite
Kanaya - Alive
Terezi - Alive
Vriska - Dead, used as half of Jane's Tavrisprite
Equius - Dead, used as half of Dirk's Hal/Equiusprite
Gamzee - Alive
Eridan - Dead, used as half of Jake's Erisolsprite
Feferi - Dead, used as half of Roxy's Fefetasprite

Yup, that's all of them