Rebecca Rossellini is a recurring character in the Lupin III series. She is a young Italian entrepreneur, but her impulsiveness and thirst for excitement drove her into a vast number of different undertakings. In her young life she has pursued a number of professions, including an actress, a model and film making, all of them ultimately granting her no satisfaction.

Spoiler

Later on in Lupin III Part IV, Rebecca married Lupin III after meeting him at a party. The marriage was revealed to be a mere ruse, with Rebecca tricking Lupin III in order to use him as a distraction while she stole a valuable crown for her own thrill and entertainment. Despite this, she still legally has his last name, a fact that annoys Lupin III greatly.