Mariela Garriga (born 1989) is a Cuban actress. Since moving in 2009 to Milan, she has featured in a number of Italian and American productions. She plays Marie in ' and its sequel '.
Born in Havana, Cuba in 1989, Garriga began working in theatre and TV as a teenager and appeared on the show Cuban Television Ballet. Garriga stated that she is of Spanish ancestry. In 2009, she relocated to Italy and became a model, and studied at Michael Rodgers Acting Studio in Milan. She then moved from Italy to the United States in 2016, and studied in New York City at the Terry Schreiber Studio, as well as The Actors Studio. Italian productions Garriga starred in include Gli Uomini d'Oro directed by as well as the comedy Chi m'ha visto directed by . She had a recurring role in the Italian television series I delitti del Barlume, directed by Roan Johnson. Garriga was a series regular on The Last Defectors in 2017 and 2018.
She starred in the Blumhouse Productions film Bloodline (2018). She appeared in the horror anthology Nightmare Cinema (2018).
Her television credits include a recurring role on ', as well as '. and NCIS. She had a part playing Facio in the biopic series Bosé for Paramount+.
Garriga made her debut in the Mission: Impossible franchise in the seventh instalment, ' (2023). She reprised the role of Marie in ' (2025). In 2025, she was cast as Mary Magdalene in the Mel Gibson film ', and commenced filming in the role in October 2025 in Italy.
Garriga lives between Los Angeles, U.S., Italy and Cuba. She is married to Stefano Mongardi.