Stacy Keach (born in 1941) is an American actor with a prolific career in film and theater. Known for his commanding presence, deep voice, and ability to portray complex and often ambiguous roles.

He gained acclaim for his performance in John Huston's **Fat City** (1972), where he portrayed a tormented boxer. He later co-wrote and starred alongside his brothers in **The Long Riders** (1980), an atypical and acclaimed Western. Among his most memorable performances is that of the neo-Nazi leader in **American History X** (1998), which showcased his versatility in portraying controversial characters.

Keach is often cast as authoritative figures, anti-heroes, or characters with a dark side, distinguishing himself through the intensity and authenticity he brings to his roles.