Merlin himself is very memorable. His magical abilities and his loyalty make him stand out.
Arthur is definitely one of the most memorable. He is the future king, and his relationship with Merlin is complex and interesting. Morgana is also memorable. Her transformation from a good character to an antagonist is a significant part of the story. She has a lot of depth and her actions drive much of the plot.
Gaius is quite memorable. He is Merlin's mentor, guiding him in the use of magic and in understanding the ways of Camelot. Uther Pendragon, Arthur's father, is also a memorable character. His strict laws against magic and his role in shaping Arthur's upbringing have a great impact on the story.
Well, Morgana is quite popular in Merlin Series 6 fanfiction too. Her complex character, being both a villain and having her own reasons for her actions, makes her an interesting character to explore. Also, Gaius is often included. His wisdom and his role as Merlin's mentor are important aspects that fanfiction writers like to play with. And then there's Percival, his strength and loyalty are traits that can be developed further in fanfiction stories related to Series 6.
Jamie Fraser is definitely one of the most memorable. His strong will, loyalty, and charm make him stand out. Claire Randall is also very memorable. Her intelligence and courage as she navigates different time periods are remarkable.
Hari Seldon is really memorable. He's the one who developed psychohistory. His foresight and planning set the whole story in motion. Then there's Salvor Hardin. He was very clever in dealing with the political situations on Terminus. Another is Gaal Dornick. He was important in the early parts, as he was brought to meet Hari Seldon and became part of the Foundation's story from the start.
Daniel Jackson is a very memorable character. He's highly intelligent and has a great knowledge of ancient languages and cultures, which is crucial for understanding the Stargate technology. Another is Jack O'Neill. He's a tough military man with a sense of humor and is great at leading in dangerous situations.
Naomi Nagata is a great character. She's highly intelligent and her skills are crucial for the crew she's with. Bobbie Draper is another memorable one. As a Martian marine, she has a strong sense of duty and her combat skills are impressive. And Ashford is a character that you can't forget easily. His leadership style and his moral gray areas make him an interesting addition to the story.
Jason Bourne is definitely at the top. His complex personality, with his struggle between his trained assassin self and his quest for a new identity, is fascinating. Marie, who helps Bourne on his journey, is also very memorable. Her relationship with Bourne and her own courage in the face of danger make her an important character. And then there is Abbott, a high - ranking figure in the intelligence world whose decisions and actions have a big impact on the plot.
There's this character named Mary. She's very kind - hearted but also has a feisty side. She plays an important role in the community within the novels. Her interactions with other characters, especially when she's helping those in need, are quite memorable. And she has a great sense of humor that lightens up the story at times.
Harry Potter himself is very memorable. He's the protagonist who has to face the dark wizard Voldemort. Hermione Granger is also unforgettable. She's super - intelligent and always ready with a solution. And of course, Ron Weasley, Harry's loyal friend with a great sense of humor.
Rose Hathaway is definitely one of the most memorable. She's a strong - willed and fierce dhampir. Her loyalty to her best friend Lissa and her determination to protect her make her stand out. Lissa Dragomir is also memorable. As a Moroi with a special ability, she has her own struggles and growth throughout the series.