Isabel Neves is a major character in the 2023 film Fast X. She is Brazilian street racer and the younger sister of Elena Neves. After Elena's death, she spent most of her time believing that she should've been the sister to die as Elena was a kind soul who wanted to help everyone. She has a coolheaded and carefree personality. is a good person at heart who loved her sister Elena Neves and treated her fellow racers with respect while suffering from self-doubt and guilt after Elena was killed.