Harry Stamper, played by Bruce Willis, is the protagonist and leader of the drilling team tasked with destroying the asteroid threatening Earth.

Luke Skywalker, portrayed by Mark Hamill, is the central figure in the original 'Star Wars' trilogy, fulfilling the prophecy of the Chosen One.

Locutus of Borg, originally Captain Jean-Luc Picard assimilated by the Borg, becomes their spokesperson and leader in their quest for galactic domination.

The Xenomorph, also known as the Alien, is the primary antagonist in the 'Alien' franchise, characterized by its deadly acidic blood and ability to implant its eggs in living hosts.

Han Solo, played by Harrison Ford, is a smuggler, pilot, and reluctant hero who becomes a key figure in the Rebel Alliance's fight against the Galactic Empire.

Rocket Raccoon, voiced by Bradley Cooper, is a genetically engineered raccoon with enhanced intelligence and combat skills, who joins the Guardians of the Galaxy.

Khan Noonien Singh, played by Ricardo Montalbán, is a genetically engineered superhuman who seeks revenge against Captain Kirk and the crew of the Enterprise.

Cooper, portrayed by Matthew McConaughey, is a former NASA pilot who leads a mission through a wormhole in search of a habitable planet.

The Heptapods are an alien species that arrive on Earth in 'Arrival,' communicating with humans through a written language that resembles intricate patterns.

Anakin Skywalker, portrayed by Hayden Christensen, is a gifted Jedi who falls to the dark side and becomes Darth Vader, the primary antagonist of the original 'Star Wars' trilogy.

Thanos, portrayed by Josh Brolin, is a powerful cosmic warlord who seeks to obtain the Infinity Stones to wipe out half of all life in the universe.

Ryan Stone, played by Sandra Bullock, is a medical engineer who finds herself alone in space after a debris collision destroys her space shuttle.

Malcolm Reynolds, portrayed by Nathan Fillion, is the captain of the Serenity and a former soldier who leads his crew on various adventures in the outer reaches of space.

Spock, played by Leonard Nimoy, is a half-Vulcan, half-human who serves as the logical and level-headed first officer under Captain Kirk.

Darth Vader, originally Anakin Skywalker, is the primary antagonist in the original 'Star Wars' trilogy, serving as the Emperor's enforcer and leading the Imperial forces.