Joaquín Cosío Osuna (born 6 October 1962) is a Mexican actor and poet. He is best known for roles such as Rubén "Mascarita" in Matando Cabos (2004), General Medrano in Quantum of Solace (2008), Ernesto Fonseca Carrillo in Narcos: Mexico (2018–2021) and Major General Mateo Suárez in The Suicide Squad (2021), among others.
Cabrillo, chasing the remnants of a crashed satellite in the Argentine jungle, makes a shocking discovery. His search to untangle the mystery leads him 1st to a small island & its secret, & then much further back, to an ancient Chinese expedition.