Lifeforce

Colonel Tom Carlsen is a key character who serves as the sole survivor of the Shuttle Churchill mission. His experiences and psychic connection to the female alien drive the narrative forward as he realizes the extent of the threat posed by the space vampires. He is depicted as brave and determined, willing to sacrifice himself to save humanity from the impending doom.

Dr. Bukovsky is a scientific mind responsible for overseeing the alien specimens brought to the research facility. His character faces moral dilemmas when dealing with the alien life forms, ultimately highlighting the risks associated with scientific curiosity. His tragic fate emphasizes the dire consequences of underestimating the capabilities of the extraterrestrial beings.

The female vampire is a stunning and terrifying alien who awakens and begins draining the life force from humans. Her character embodies both seduction and danger, as she uses her allure to prey on human vulnerabilities. This duality makes her a captivating antagonist who represents a profound fear of loss and annihilation.

Col. Caine is an SAS member who aligns with Carlsen in the fight against the aliens. His character is portrayed as resourceful and brave, navigating through the zombie-infested London while trying to uncover the alien threat. Caine’s determination and tactical skills highlight the human spirit’s resilience in the face of overwhelming odds.

Dr. Armstrong is the manager of the mental hospital where one of the alien bodies is held. Initially portrayed as a rational and scientific figure, he becomes a victim of the alien force. His character reflects the tragedy of human knowledge confronted by an incomprehensible evil, emphasizing the vulnerabilities present even in the most secure settings.