Vulcano Calvillo Sierra (died 1980) was a Lopez Cartel hitman. In 1980, Calvillo and Lalo Balderas Fernández were sent to assassinate Tony Montana at the Babylon Club in Miami during a performance by the comedian Octavio. They sprayed Montana's table with Micro-Uzi fire, accidentally killing Octavio. Montana shot the hitmen in their legs as they reloaded, causing them to accidentally fire at the lights above them. As Montana fired at the hitmen and shot them in the chest, the lights fell on the two men, killing them both.