Algernon is the mouse who was the first subject of the surgery which raised Charlie's intelligence. Charlie forms a close emotional bond with the mouse, who is the only other creature to have had its intelligence artificially raised. Its experiences, and fate, parallel Charlie's.
Fanny Birden is an older woman who works at the bakery with Charlie and who is the only employee who does not sign a petition demanding Charlie's resignation after his IQ is raised. She compares the change in Charlie's intelligence to Adam and Eve eating of the fruit of the Tree of Knowledge and wishes that Charlie "could go back to being the good simple man you was before."
Joe Carp is one of Charlie's coworkers at the bakery, and, with Frank Reilly, one of his chief tormentors.
Mr. Arthur Donner
The owner of the bakery where Charlie works, Mr. Donner is a friend of Charlie's Uncle Herman and gave Charlie his job there. Unlike many others at the bakery, he treats Charlie decently, if condescendingly.
Gimpy is a worker at Donner's bakery who treats Charlie better than many of the other workers do. However, Gimpy is the cause of one of the post-operative Charlie's first major crises when Charlie sees him stealing from the cash register. When Charlie confronts him about stealing, Gimpy says, "I always stood up for you. I should of had my head examined."
The narrator and central character of Flowers for Algernon, Charlie Gordon is a 32-year-old man with an IQ of 68. As a child, Charlie had a father who loved him and tried to take care of him, but he was abused by his mother, an emotionally unstable woman. His mother at first refused to admit that there was anything "wrong" with Charlie and beat him when he did not perform up to the standards of other children. When Charlie's sister was born with normal intelligence, his mother admitted his handicap but became obsessed with the fear that Charlie would harm his sister—especially, that he would sexually molest her. This unreasoning fear led Charlie's mother to violently repress any display of sexuality on Charlie's part and, eventually, to threaten to kill him if he was not removed from their home.
This pattern of childhood abuse marked the adult Charlie in two significant ways: with repressed sexuality and with a strong desire to learn. It was the latter that led him to take night classes at the Beekman School and which led to his being accepted as a subject for an operation that would raise his intelligence. Before the operation, Charlie is perceived as a "good, simple man" and a "likeable, retarded young man." His main goal in undergoing the operation is "to be smart like other pepul so I can have lots of friends who like me."
However, once Charlie attains normal intelligence, he sees that many people he thought were his friends were actually ridiculing and abusing him, and once he attains a genius IQ, he finds himself as remote and alienated from other people as he had been previously. He struggles to deal with the emotions he now has the intellect to recognize, but which his intellect alone cannot control. He also works to recover and come to terms with memories of his childhood. Through it all, Charlie's main desire is what it always has been: to be treated as a human being and to be able to establish satisfactory relationships with other human beings.
Although Charlie demonstrates some character flaws after his intelligence peaks, such as arrogance and self-absorption, he is basically a good man. When he realizes that the surgical procedure is flawed, he throws himself into research to discover the flaw, feeling that if his efforts contribute at all to "the possibility of helping others like myself, I will be satisfied." When he finally determines that nothing can be done to prevent his return to his pre-operative state, he does what he can to come to terms with his family and those around him, and they in turn recognize his worth as a human being. Even after Charlie returns to his previous subnormal level of intelligence, he has learned to be understanding of the failings of others because they are "not so smart like you once thot they were." Although the experiment has failed, Charlie Gordon has not.
(The entire section is 1809 words.)