Deva Cassel (born 12 September 2004) is an Italian-French model and actress. The daughter of Italian actress Monica Bellucci and French actor Vincent Cassel, she is a brand ambassador for Cartier and Dior.
Cassel has appeared in numerous Dolce & Gabbana fragrance campaigns, as well as walking their women's "Alta Moda" fashion shows in 2021.
In 2023, she made her acting debut in the romantic drama The Beautiful Summer. In 2025, she played Angelica in the Netflix series The Leopard.
Cassel was born on 12 September 2004 in Rome, Italy, to Italian model and actress Monica Bellucci and French actor Vincent Cassel. She grew up between Italy and France, and has also spent her upbringing in Rio de Janeiro, where her father lived for several years.
She has three younger siblings, two of whom are from her father's other relationships: Léonie ( 2010), a half-sister, Amazonie ( 2019), and a half-brother, Caetano ( 2025), respectively.
In addition to her native Italian and French, she also speaks English, Portuguese, and Spanish.
Cassel began her modeling career at the age 14, when she walked the Dolce & Gabbana fashion in 2019 and has since walked several fashion shows, most notably Courrèges and Dolce & Gabbana.
She has also fronted several major luxury brand campaigns, most notably Dolce & Gabbana fragrance and beauty campaigns "Shine" (2020), "Dolce Rose" (2021) and "Dolce Lily" (2022), "Sisley Fall" 2023 , and Dior beauty campaign in 2024, respectively.
Cassel made her acting debut in the period romantic drama film The Beautiful Summer (2023), and starred as Angelica Sedara in the Netflix historical drama series The Leopard (2025).
She will portray the virgin Mary in the upcoming biblical drama film Zero A.D. , directed by Alejandro Monteverde. The film is scheduled to be released in 2026. She will also star as Anastasia in the upcoming film adaptation of The Phantom of the Opera, scheduled to be released in 2026.
Since 2023, Cassel has been in a relationship with Italian actor Saul Nanni, whom she met while filming The Leopard.