Enter the Ninja

Enter the Ninja is a 1981 American ninja action film directed by Menahem Golan and starring Franco Nero, Susan George, Christopher George, and Sho Kosugi. It is often credited with starting the "ninja movie" craze of the 1980s. It was the first in Cannon Films' "Ninja Trilogy" anthology series, followed by Revenge of the Ninja and Ninja III: The Domination.

Dubbing History
Martial arts stuntman Mike Stone originally was set to play the character of Cole, however he was replaced by Italian actor Franco Nero replaced Mike due to him having no acting experience. Marc Smith dubbed Nero as Cole, probably due to Franco's Italian accent. Christopher George as Charles Venarius was also dubbed for unknown reasons.