Malicho Vaca, née Mauricio Vaca Valenzuela, (Santiago, Chile, 1987),  is an actor, playwright, and director of theater and film. He became more widely known for his participation as an actor in Miguel San Miguel's films, where he portrayed the Chilean singer-songwriter Jorge González from the band Los Prisioneros, Las plantas, and in the film Cola de mono, directed by Chilean filmmaker and screenwriter Alberto Fuguet.

In 2013, he founded the theater company Le Insolente Teatre with Ébana Garín, where he developed his first theatrical creation, Bolero de Almas Perdidas. In 2020, he created the play Reminiscência, during the pandemic, from his bedroom. In 2022, he created and directed Identidad #83, a work that uses images, videos, and music to talk about the actor and surgeon Roberto Hoppmann.

‍