GOKU

#1:  Killed by Piccolo while holding Radditz
#2:  Dies of heart disease
#3:  Killed after Cell teleported

GOHAN

#1:  Killed by the Androids
#2:  Killed when Majin Buu destroyed Earth

VEGETA

#1:  Killed by Freeza
#2:  Sacrificed himself to kill Majin Buu

PICCOLO

#1:  Killed by Nappa
#2:  Killed when Majin Buu destroyed Earth
#3:  Killed by Cell

KRILLIN

#1:  Killed during a Tenkaichi Buduokai compitition
#2:  Killed by Freeza
#3:  Killed when Majin Buu destroyed Earth

TRUNKS

#1:  Killed by Cell
#2:  Killed when Majin Buu destroyed Earth

GOTEN

#1:  Killed when Majin Buu destroyed Earth

YAMCHA

#1:  Killed by a Saibaman
#2:  Eaten by Majin Buu

CHOU-ZU

#1:  Blew-up on Nappa
#2:  Killed when Majin Buu destroyed Earth

TEIN

#1:  Killed while fighting Nappa
#2:  Killed when Majin Buu destroyed Earth

RADITZ

#1:  Killed by Piccolo while Goku held him

GINYU FORCE

Jeice - Killed by Vegeta
Berter - Killed by Vegeta
Guldo - Killed by Vegeta
Recoom - Killed by Vegeta
Captin Ginyu - Killed by Goku when he turned into a frog

FREEZA

#1:  Killed by Trunks

CELL

#1:  Killed by Gohan