Carmen Boni gained early recognition and solidified her position as a rising star in Italian cinema with her role in "La Boîte à pipe. This early performance established her presence in the silent film era.
Klein-Rogge achieved his first major breakthrough starring as the titular criminal mastermind in Fritz Lang's epic Dr. Mabuse, the Gambler. This role established him as a prominent character actor, specializing in sinister and intense figures.