ささきいさお

Isao Sasaki (ささき いさお（佐々木 功, Sasaki Isao, born May 16, 1942) is a Japanese actor, and vocalist. He has had voice roles in anime such as Gatchaman. He has also performed the opening themes for anime such as Yamato, Getter Robo, Casshern, Grendizer, Gaiking and tokusatsu series such as Himitsu Sentai Gorenger, J.A.K.Q. Dengekitai, Choujinki Metalder, and most recently Tokusou Sentai Dekaranger. He has also had an acting role in the tokusatsu film Kamen Rider ZO, OOO, Den-O, All Riders: Let's Go Kamen Riders and in the series Kyojuu Tokusou Juspion. He is the dub voice of Clark Kent and Superman in the film series, until he was replaced by Hiroki Tōchi for Superman Returns.