Ken Yamaguchi (山口 健), born Kiyoshige Yamaguchi (山口 清成), was a Japanese voice actor.
as Robot (voice)(1 ep)
as Ibraha (voice)(2 eps)
as Shioya(13 eps)
as Iwai (voice)(1 ep)
as チャイルドどらごん / Child Dragon(24 eps)
as Murmukusmon
as Gôken (voice)
as Nigel Kirkland (voice)(26 eps)
as Kenshiro Kagami(44 eps)
as The Grim Reaper (voice)
as Death God(70 eps)
as King Seikima (voice)(4 eps)
as Detective Todo (voice)(2 eps)
as Director (voice)
as Shinichiro Kageura (voice)(51 eps)
as Narrator (voice)(3 eps)
as King Seikima (voice)(14 eps)
as Narrator / Ninja (voice)(1 ep)
as Totorino (voice)
as Flaizzard(46 eps)
as Epsilon(50 eps)
as Vacuum Jigen (voice)(1 ep)
as Gokumon
as Cop C (ep 4)/Man A (ep 2)(4 eps)
as Secretary B (voice)
as Black Knight (voice)
as Co-Pilot Tamura
as Haruo Takada (voice)
as Ebifuryâ (voice)
as Additional voices(6 eps)
as Eligor (voice)
as Picture Book Boma (voice)(1 ep)
as Police B
as Togashi Genji (voice)
as Inomata(2 eps)
as Togashi Genji(34 eps)
as Brown (voice)
as Rakōn (voice)
as Gatekeeper (voice)(1 ep)
as (voice)(1 ep)
as Capila Doggler (voice)(1 ep)
as Münchhausen II(8 eps)
as Genocydroid D-9(4 eps)
as Additional Voices (voice)
as Akira Ishikawa (voice)(12 eps)
as Gonzales (voice)
as Policeman (ep 5)/Policeman A (ep 2) (voice)
as Station Colonel / Stray Dog (voice)
as Olrogg-ian (voice)(1 ep)
as Scholar (voice)(1 ep)
as Chemical's Subordinate (voice)(2 eps)
as Cosmo Service Agent (voice)(1 ep)
as Soldier (voice)(6 eps)
as Man (voice)(1 ep)
as Bartender (voice)(1 ep)
as Computer (voice)(2 eps)
as Customer (voice)(1 ep)
as Tomokazu
as Tsune Taniguchi (voice)(1 ep)
as Tsuyama (voice)(1 ep)
as Assistant referee (voice)(1 ep)
as Swordsman (voice)(1 ep)
as Tôgô (voice)(1 ep)
as Mikio Yaekashi (voice)(6 eps)
as Teacher (voice)(1 ep)
as Swordsmanship teacher (voice)(1 ep)
as Baseball Club Member B (voice)
as Staff Officer A (voice)
as Baros KARATEYA (voice)(52 eps)
as Dagas Jailer (voice)