James Cagney was an American actor, dancer, and film director, renowned for his consistently energetic performances, distinctive vocal style, and tough characters in the movies in which he starred. He gained recognition and significant awards for his diverse roles. His tough portrayals in films such as "Taxi," "Public Enemy," "White Heat," and "Angels with Dirty Faces" made him a standout figure and a star in his own right.

James Cagney had a unique way of speaking, characterized by distinctive intonation and rapid delivery, becoming his signature. Sharp wit, memorable quotes, and a distinctive performance style added a special charm and charisma to his roles.