Well, for one, their strength. Take Sarah Connor from 'The Terminator' series. She starts as an ordinary woman but transforms into a tough fighter. Her physical and mental strength are what make her stand out. It's inspiring to see a female character go through such growth and become a force to be reckoned with in a male - dominated science - fiction world.
Another factor is their intelligence. Characters like Dana Scully from 'The X - Files'. She is a medical doctor and an FBI agent. Her scientific knowledge and rational thinking help her solve the most mysterious cases. Her intelligence is not just a tool but also a part of her personality that makes her a great character.
The best female detectives often have to overcome challenges that male detectives may not face, like gender discrimination in a male - dominated field. Their ability to rise above these obstacles and still solve cases is what makes them truly memorable. For instance, Kinsey Millhone in Sue Grafton's novels has to deal with sexist remarks and attitudes while she's out there solving murders and other mysteries.
The best gunslingers often have a strong sense of justice or a code they live by. Take 'The Man with No Name'. He may seem like a loner, but he has his own idea of right and wrong and enforces it with his guns. This moral aspect combined with their gun - slinging abilities makes them memorable.
For Remy in 'Ratatouille', it's his passion for cooking that makes him memorable. He doesn't let his species hold him back. Auguste Gusteau is remembered for his inspiring quotes about food. And Sweeney Todd, in a rather dark way, is unforgettable because of his unique 'business' model in the kitchen.
Their loyalty. Just like in real life, loyalty in fictional dogs is a very appealing trait. For example, Lassie is always loyal to her family and will do anything to protect them. It makes the audience love and remember these characters.
The best fictional doctors often face extraordinary situations. Take Dr. Frankenstein. His attempt to create life is something no real - life doctor would do. This extreme situation makes him a memorable fictional doctor. Their moral and ethical dilemmas also contribute. Dr. Jekyll's struggle between his good and evil sides is a classic example that sticks in our minds.
Their loyalty. For example, like Hermione was always loyal to Harry and Ron in the Harry Potter series. No matter how tough the situation was, she stood by them.
Many of the best fictional androids are memorable because they make us question what it means to be alive or human. Like Ava in 'Ex Machina'. She manipulates the human characters to achieve her own freedom, blurring the lines between human and machine intelligence, and that's what makes her so unforgettable.
Their unique abilities. For example, Superman in science - fiction comics has super strength, flight, and heat vision. These abilities make him stand out and are very appealing to readers and viewers.
The fact that they are multi - faceted makes them appealing. Captain Janeway in 'Star Trek: Voyager' has to be a leader, a diplomat, and a scientist all at once. Their strength is not just physical but also emotional and intellectual. They are not one - dimensional. For instance, Leeloo in 'The Fifth Element' is both a fierce warrior and a somewhat naive being experiencing the world for the first time. This combination of qualities makes them interesting and relatable to a wide audience.
Their intelligence. Detectives like Sherlock Holmes are able to analyze complex situations and piece together clues that others miss. This makes them stand out and be remembered.