Chikao Ohtsuka
Chikao Ohtsuka is one of the oldest and veteran seiyu in the business. He is Akio Ohtsuka's father, and they've worked together in several series, making them a rare pair of father-son working in tandem in the business (and the son is actually old enough to get married). He has been the signature voice of Dr. Eggman/Robotnik in the Sonic the Hedgehog games.
Chikao Ohtsuka has performed in the following roles:
- Dr. Eggman/Robotnik from Sonic Adventure onward
- Professor Gerald Robotnik from Sonic Adventure 2/its port and Shadow the Hedgehog.
- Prof. Moriarty in Sherlock Hound, which might be the reason he was later cast as Eggman.
- Big Boss from Metal Gear Solid 4 (who was previously voiced by Akio Ohtsuka during his prime)
- Berthold Gregor from Valkyria Chronicles (part of Drei Stern, which has Jaeger, who is voiced by Akio Ohtsuka)
- Dr. Vile/Weil from Mega Man Zero
- Aeolia Schenberg from Mobile Suit Gundam 00
- Ryuken from Shin Kyuseishu Densetsu (Legend Of The True Savior): Fist Of The North Star movies and OVA
- Joseph Joestar in the JoJo's Bizarre Adventure OVA.
- Master Xehanort in Kingdom Hearts: Birth By Sleep
- Gold Roger in One Piece
- Dr.Cid in Final Fantasy XII.
- Goemon Ishikawa XIII in the first Lupin III TV series.
- Japanese dub voice of Dick Dastardly in Wacky Races ("Chiki Chiki Mou Race" in Japan; the character himself is called "Black Maou" in this version)
- Wario in most commercials for his games
- Karlow in Asura's Wrath
- Captain Hook in a good number of the Peter Pan adaptations (including the Disney Film and the World Masterpiece Theater series)
- Tao Pai Pai in Dragon Ball
- Piemon and Apocalymon in Digimon Adventure
- Adolf Hitler in the Japanese dub of Downfall