Android #17:
- When Cell self destructs
- Killed in the future timeline by Trunks

Android #18:
- Killed in the future timeline by Trunks, not the present 18

Android #19:
- Blasted by Vegeta's Big Bang Attack
- Killed by Trunks in GT

Android #20 (Dr. Gero):
- His head is stomped by #17
- Skull is crushed in the Trunks timeline
- Killed by Super #17 under Dr. Miyu's control

Apple:
- Killed by Vegeta

Baata:
- When his neck is snapped by Vegeta's knee

Babidi:
- Head blown off by Fat Buu

Bardock:
- When Freeza pummels Planet Vegeta with a massive energy attack

Bebi:
- Destroyed by SSJ4 Goku in his SSJ4 Ooozaru form and regular SSJ4 form

Bibidi:
- Killed by the East Kaioshin

Black Sousei:
- Killed by Goku and Android #8

Blue Shogun:
- Killed by Tao Pie-Pie (with his tongue o_O)

Bora:
- Killed by Tao Pie-Pie

Boss Rabbit:
- Killed when Kame-sennin blows up the moon

Bubbles:
- When Cell self-destructs on Kaio's Planet, because of Goku

Bulma:
- Turned into chocolate and eaten by Super Buu

Buu:
- Killed by Android 17 in DBGT
- In Future Trunks' timeline, he was killed by the Androids

Cell:
- Vaporized by Gohan's Kame Hame Ha with help of Goku in his "Perfect" form
- When Trunks returns to the future and gets killed in his Imperfect Form

Cell Jr.'s:
- Pulverized by SSJ2 Gohan with one hit on each

Chaozu:
- Blown away by Piccolo Daimao early in Dragonball
- When he self-destructs in an attempt to kill Nappa
- When Kid Buu blew up the Earth
- In Future Trunks' timeline, he was killed by the Androids

Chi-Chi:
- Turned into an egg by Super Buu, then smashed

Cymbal:
- Sliced by Yajirobe

Dabura:
- Turned into a cookie by Fat Buu

Dende:
- Killed by Freeza, in attemp for him to stop healing everybody

Dodoria:
- Melted by Vegeta's attack, sent to the next dimension

Drum:
- Decapitated by Goku
- When Super Buu used his genocide attack

Freeza:
- Sliced and diced by Trunks, then powderized
- Killed by Goku in Mirai Trunks' timline
- In Movie 13# By Gohan and Bidel when he comes back alive( for 2 seconds!)

Garlic:
- Destroyed by Kami-sama

Gerudo:
- Decapitated by Vegeta

Giran:
- Killed by Tambourine

Gohan:
- When Kid Buu blew up the Earth
- In Mirai Trunks' timeline, he was killed by the Androids

Gohan (Goku's grandfather):
- Stepped on by Oozaru Goku accidentally

Goku:
- Sacrificed his life to save the world from Raditsu (Piccolo killed him)
- Sacrificed his life again by teleporting with Cell when he was about to blow up
- In the Future Trunks timeline he died of a heart disease

Goten:
- When Kid Buu blew up the Earth

Guru:
- Dies of stress on Namek
- Dies of natural causes on Earth

Gregory:
- When Cell self-destructs on Kaio's planetoid

Gyuu Mao:
- Eaten by Super Buu after being turned into chocolate

Janemba:
- Killed by Gogeta is Movie 13

Jisu:
- Vaporized by Vegeta with the rest of the Ginyu's, except Captain Ginyu

Kami-sama:
- Dies when Nappa fries Piccolo
- Vanishes when Piccolo dies in the Trunks' timeline

Kame-Sennin:
- Died trying the Mafuba attack on Piccolo Daimao
- Eaten by Super Buu after being turned into chocolate

Kargo:
- Killed by Dodoria

Karin:
- When Kid Buu blew up the Earth

Kibit:
- Beheaded by Dabura

Kid Buu:
- Vaporized by Goku's Genki-dama

King Cold:
- Blasted by Trunks
- Killed by Goku in Mirai Trunks' timeline

Krillin:
- Killed by Tambourine, one of Piccolo Daimao's minions
- Killed by Freeza, which causes Goku to go SSJ
- Turned into chocolate and eaten by Super

Kuwi:
- When Vegeta puffs him up like a balloon and explodes him

Dr. Miyu:
- Skull crushed by Bebi
- Destroyed by his creation Super #17

Mustard:
- Killed by Gohan

Namu:
- Killed by Tambourine

Nappa:
- Killed by Vegeta
- Killed by Vegeta AGAIN in GT

North Kaio:
- When Cell self-destructs on Kaio's planetoid

Oolong:
- Eaten by Super Buu after being turned into chocolate

Panbuukin:
- Killed by Dodoria

Piano:
- When his neck is broken by Piccolo falling on him

Piccolo:
- When protecting Gohan from being killed by Nappa
- When Buu blew up the Earth
- When the Earth explodes in DBGT and he refuses to leave the Earth that he loves so much, never to come back to fight on the Z-Warrior side again, because he stays in the afterworld
- In Future Trunks' timeline, he was killed by the Androids

Piccolo Daimao:
- When Goku rips through his chest with a flying headbutt

Mr. Popo:
- Eaten by Buu

Puar:
- Eaten by Super Buu after being turned into chocolate

Pui Pui:
- Killed by Vegeta

Raditsu:
- Skewered by Piccolo's special beam cannon

Red Ribbon Army:
- Wiped out by Goku in Dragonball

Red Sousei:
- Shot in the head by the Black Sousei

Rikum:
- When he is blasted by Vegeta after Goku kicks his ass

Rou Dai Kaioshin:
- When he offers his life to Son Goku

Salt:
- Killed by Gohan

Shen-lon:
- Killed by Piccolo Daimao

Seripa:
- Killed by Dodoria

Spice:
- Killed by Gohan

Super #17:
- Destroyed by Goku and Android #18 in GT

Supopovitch:
- Blown up by Babidi

Tambourine:
- Killed by Goku

Tao Pie-Pie:
- When his own grenade is kicked back to him
- After being disqualified from the 23rd Budoukai for useing a knife, killed by Tenshinhan

Tenshinhan:
- Killed himself with a Kikouhou when trying to destroy Nappa
- When Buu blew up the Earth
- In Future Trunks' timeline, he was killed by the Androids

Tomar:
- Killed by Dodoria

Toteppo:
- Killed by Dodoria

Trunks:
- When Cell blows a hole in his chest
- Killed in Cell timeline
- When Buu blew up the Earth

Ubuu:
- Accidentally turns himself into chocolate, eaten by Bebi Vegeta

Vegeta:
- When Freeza kills him on Namek
- When he sacrifices his life to destroy Buu
- In Future Trunks' timeline, he was killed by Android 17

Vegeta Ou:
- Assasinated by Freeza

Videl:
- Turned into chocolate and eaten by Super Buu

Vinegar:
- Killed by Gohan

Yajirobe:
- When Kid Buu blew up the Earth
- In Future Trunks' timeline, he was killed by the Androids

Yakon:
- Overwhelmed by Goku's Ki

Yamcha:
- When a Saibaman self destructs
- Turned into chocolate and eaten by Super Buu
- In Future Trunks' timeline, he was killed by the Androids

Yamuu:
- Killed by Pui-Pui

Zarbon:
- When Vegeta digs his arm into Zarbon's abbs and fires a blast