The character names that are striked out are taken or reserved.

MAIN CHARACTERS
Yagami Raito (Light Yagami)
L
Misa Amane
Near
Mello
Yagami Soichiro
Ryuk
Rem

OTHER CHARACTERS
Yagami Sachiko
Yagami Sayu
Matt
Mikami Teru
Ukita Hirokazu
Mogi Kanzo
Takada Kiyomi
Aizawa Shuichi
Matsuda Touta
Watari
Aiber
Wedy
David Hoope
Hideki Ide
Hitoshi Demegawa
Jack Neylon
Naomi Misora
Raye Penber
Stephen Gevanni
Halle Lidner
Anthony Rester
Ryotaro Sakajo
Beyond Birthday

Yotsuba Group
Kyosuke Higuchi
Shingo Mido
Reiji Namikawa
Eiichi Takahashi
Suguru Shimura
Masahiko Kida
Takeshi Ooi
Arayoshi Hatori

Other Shinigami
Gelus
Sidoh
Armonia Jastin Beyondormason
Calikarcha
Daril Ghiroza
Deridovely
Gukku
Kinddara Guivelostain
Midora
Nu