Emma Watson: 14. She was already known for her intelligence and strong work ethic. Emma balanced schoolwork alongside filming, which earned her respect from both cast and crew. She came across as confident, thoughtful, and well-spoken for her age. Her personality closely mirrored Hermione’s determination and discipline.

Rupert Grint: 15 He had a relaxed, down-to-earth personality that made him easy to get along with. Rupert was known for his natural comedic timing and dry humor. He often helped lighten the mood on set with jokes and laughter. His calm and friendly nature contrasted nicely with the growing intensity of the films.

Daniel Radcliffe: 15 At this age, he was becoming more mature both on and off screen. He was known for being extremely dedicated and serious about improving his acting skills. Daniel often focused intensely on his work, especially as the story became darker. Despite this, he still had a playful sense of humor with the cast between takes.