The Mortal Kombat series has become renowned in recent years for beefing up its already intimidating lineup of warriors with crossover characters from other game and movie franchises. Mortal Kombat’s gore-drenched and ultra-violent style means that the ideal cameos tend to come from horror or action movies. Players have seen the likes of Freddy Krueger, the Terminator, and even the xenomorph from Alien, all maiming and mutilating their way into the venerable fighting series in recent years.