Ogata Ken'ichi wurde geboren am 29. März 1942 in Fukuoka.
| "Akihabara Dennougumi": Sengakuji Shimabukuro |
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| "Bakuretsu Hunters" (Folge 14): Londo |
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| "Bubble Gum Crisis": Dr. Raven |
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| "Captain Future": Glug |
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| "Captain Harlock": Maji |
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| "Chinmoku no Kantai": Tadokoro |
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| "Combattler V": Dangel |
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| "Dangaioh": Garimos |
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| "Danguard A": Gudon/Ruga/Adachi Futoshi |
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| "Detective Conan": Professor |
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| "Doki Doki Densetsu Mahoujin Guru Guru": Kita Kita Oyaji |
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| "Dokkiri Doctor": Kyoto-sensei |
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| "Dragon Half": König |
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| "Dragon Knight": Gaiden Renaldo |
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| "Dual": Rara Hiroshi |
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| "Elf wo Karu Mono Tachi" (Folge 8): Pierre |
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| "Gaiking Hayami": Bunta |
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| "Ganbarugar": Gon |
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| "Getter Robo General Bat |
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| "Grandizer": Brackky / Banta (Genta) |
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| "Granzort": Agramant |
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| "Great Mazinger": Ankoku Daishogun |
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| "Green Legend Ran": Sue |
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| "Gundam" (Film): Denim |
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| "H2": Meiwa's Direktor |
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| "Hajime Ningen": Gon Tou-chan |
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| "Hameln no Violin Hiki" (Film): Lord Bass |
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| "Idol Tenshi Youkoso Yoko": Omo-san |
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| "Inuyasha": Myouga |
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| "Kabuto": Jinnai |
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| "Kimagure Orange Road": Jingoro, Kyosukes Großvater |
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| "KO Seiki Beast": Kiusu Mint |
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| "Lamune & 40 EX": Dr. Katastrof |
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| "Legend of Basara": Ashov |
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| "Legend of Galactic Heroes": Marinesk |
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| "Mahoujin Guru Guru": Kita Kita Oyaji |
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| "Midori no Makibaou Genjirou Minky Momo": der König |
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| "Moeru! Oniisan": Vater |
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| "Muka Muka Paradise": Doc |
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| "Nadia" (Film): Präsident der Zeitungsfirma |
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| "Outlaw Star": Old Outlaw |
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| "Pretty Sami" (TV Folge12): Kurokawa Produzent |
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| "Queen Emeraldas": Ru Rou |
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| "Queen Millennia": Banchou |
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| "Ranma 1/2": Saotome Genma |
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| "Reirei": Pipi |
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| "Ruin Explorers": Gill |
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| "Saber Marionette J": Tokugawa Ieyasu |
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| "Sore Ike! Anpan-man Dokin-chan no Doki Doki Calendar": Santa
Claus |
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| "Souryuuden": Premierminister |
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| "Suzumiya Haruhi no Yuutsu" (Folge 1): Shamisen |
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| "Teito Monogatari": Kuroda Shigemaru |
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| "Tenchi Muyou": Azaka |
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| "Tenkuu no Escaflowne": Ispano Chefingenieur |
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| "Uchuu Senkan Yamato": Analyzer |
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| "Urusei Yatsura": Ataru's Father |
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| "Video Girl Ai": Gokuraku-Manager |
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| "Votoms": Boror |
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| "Wataru Dowarudar": Wataru Genryuusai (Himikos Vater) |
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| und weitere kleinere Rollen in "Kimagure Orange Road",
"Pat Labor", "SM Girls Saber Marionette R" |
