From Wikipedia, the free encyclopedia.  Tetsu Komai (駒井哲 Komai Tetsu) (April 23, 1894 – August 10, 1970), also known as Tetsuo Komai, was a Japanese-American actor, known for his minor roles in Hollywood films. Born in Kumamoto, Kyushu, Komai had small parts in over 50 films from the 1920s until the mid-1960s. In his early films, Tetsu, who was usually called on to play Chinese characters, was often described with derogatory terms such as "Chinaman,". He played the villain in many of his films ...