Daniela Melchior is a Portuguese actress and model who started in Portuguese-language films such as Parque Mayer and The Black Book. She did the Portuguese dubbing voice for Gwen Stacy in Spider-Man: Into the Spider-Verse, originally voiced by Hailee Steinfeld. She made her English-language debut in James Gunn's DC Extended Universe film The Suicide Squad as Cleo Cazo/Ratcatcher 2.