Nathan is a boy who doesn't like to reveal his personality to others, but he has a passion for philosophy. Philosophy is his favourite class, and he finds the topics fascinating. He looks up to Mr.Watson, the philosophy teacher that everyone adores. He is 19. He is 6'1, has brown curly hair, and a lean figure.

She is an avid student, attending every class, with her goals being perfect grades. But Mr. Watson changed her mindset through their classes, allowing her to explore her own mind and summon her own opinions, and not just for grades. At first, she is taken aback by her philosophy teacher's easy attitude and openness. She is 5'9, has curly black hair, and her clothes are always neatly arranged. She is 19.

Will is a new student, and had moved from America to Canada to attend U of T. He's apprehensive of Mr. Watson's teaching methods, as he believes in memorization and drills. But instead, this teacher seems to be laid-back and open to new ideas. Something Will had not thought of. He is 19, has black hair, and is about 5'11.