Takeshi Kaga(鹿賀 丈史,Kaga Takeshi?), real name Shigekatsu Katsuta(勝田 薫且,Katsuta Shigekatsu?, born October 12, 1950), is a well-known stage and movie actor in Japan who is probably best known internationally for his portrayal of Chairman Kaga in the Japanese television show Iron Chef produced by Fuji TV.
Despite his international fame with the show, he has not given up his love for musicals. In 1987 he starred in the popular Japanese production of Les Misérables as Jean Valjean and Javert. He reprised his role as Valjean in 1995 as the representative of Japan during the encore of the 10th Anniversary Concert of Les Misérables at the Royal Albert Hall in London. During the encore, Valjeans from 17 different countries joined the cast on stage. He also starred in Macbeth in 2000, and in Jekyll & Hyde as well as in The Threepenny Opera in 2001. In 2009, he starred in a Japanese-language version of La Cage aux Folles .