Ring ni Kakero

Ryuuji Takane

Ishimatsu Katori

Takeshi Kawai

Jun Kenzaki

Black Shaft

Kiku Takane

Führer Scorpion

Kazuki Shinatora

Rokusuke Oono

Helga

Napoleon Baroa

Icarus

Futaba Shinatora

Takako Kawai

Sachiko Kimura

Jun Shadow

Nobi

Nene

Shinigami

Kuroyasha

Makaze

Yuuki

Chiyo Takane

Shinatora's Father

Miss. Channel

Don Giuliano

Orpheus

Apollon

Ulysses

Theseus

Catherine

Referee

Monster Jail

Mick

Zouroku Oomura

Mickey

Tiffany Baroa

Sylvie Baroa

Claudine Baroa

Felista Baroa

Mr. Whitey