These are all the deaths by all the characters.........or nearly all the characters of DBZ. I hope u find this page very amussing...mwaahahahaha.
Goku
-Killed by Piccolo's Special Beam Cannon while holding Raditz
-Blown up by Cell after he teleported off the Earth to King Kai's planet
-Died of Heart Diease in Future Trunks timeline
Piccolo
-Killed by Nappa's blast while saving Gohan
-Killed when Kid Buu blew up the Earth
-Killed by Androids in Future Trunks' timeline
Vegeta
-Killed by Freeza
-Sacrificed Himself to try and destroy Buu
-Killed by Androids in Future Trunks' timeline
Krillin
-Kill by one of Piccolo Daimo's henchmen
-Turned into chocolate and eaten by super Buu
-Blown up by Freeza
-Killed by Androids in Future Trunks' timeline
Gohan
-Killed when Kid Buu blew up the Earth
-Killed by Androids in Future Trunks' timeline
Recoome
-Is killed by Vegeta after Goku beats him in one hit
Jeice
-Is killed by Vegeta
Guldo
-Is killed by Vegeta
Burter
-Neck crushed by Vegeta
Chao-zu
-Is killed by Piccolo Daimo
-Blows up while trying to kill Nappa
-Kid Buu blows up Earth
-Dies in future timeline by the Androids
Tenshinhan
-Dies after using all his energy for a final attack on Nappa
-When Kid Buu blows up Earth
-Dies in future timeline by the androids
Trunks
-Is killed when Cell when a hole is put through his chest
-Is killed when Kid Buu blows up Earth
-Dies in future timeline
Zarbon
-Killed by Vegeta
Cell
-Is killed by Gohan after Gohan goes SSJ2
-Is killed by Trunks and Krillin while still in his development tank
-Is killed by Trunks after he returns to the future
King Kold
-Is killed by Trunks
Yamcha
-Is killed by one of the Saibamen
-Killed by Androids in Future
-Killed when Buu blows up the Earth
Dodoria
-Is killed by Vegeta
Grandpa Gohan
-Is killed after Goku transforms into his monkey form
Android 16
-Cell crushes his head
Android 17
-Is killed in the future by Trunks
-Is killed by Goku
Android 18
-Is killed by Trunks in the future
-Killed when Buu blew up the Earth
Android 19
-Is destroyed by Vegeta's Big Bang Attack
Android 20
-He is killed by #17
-In the Future (Trunks time-line) he gets his head kicked off and stepped on