Bunny Munro is an exploration of addiction, toxic masculinity, guilt, and self-destruction. Compulsively hedonistic and eccentric: Bunny is driven almost entirely by immediate gratification. He is addicted to sex, alcohol, drugs, and fantasies about women. His impulses dominate his decisions, often overriding morality, responsibility, or common sense. He usually joke during inappropriate moments and later he's proud from himself. Narcissistic and misogynistic: He views women primarily as objects of sexual desire rather than as people with their own emotions. His self-worth depends heavily on his ability to seduce women, making his identity fragile and dependent on external validation. Emotionally immature: Bunny avoids confronting painful emotions. Instead of processing grief or guilt, he escapes into alcohol, sex, and fantasy about women. His inability to cope with reality contributes to his downward spiral. Charismatic but manipulative: As a traveling beauty-products salesman, Bunny is naturally charming and persuasive. He knows how to entertain people and sell both products and himself, but he often uses this charisma to exploit others. Deeply insecure: Beneath his swagger lies profound self-loathing. His compulsive behavior masks fears of aging, failure, and inadequacy. Throughout the novel, moments of self-awareness briefly surface before he buries them again beneath addiction and denial. Neglectful but not entirely heartless: Bunny genuinely loves his son, Bunny Junior, but he lacks the emotional maturity to be a good father. His neglect is less the result of malice than of his inability to prioritize anyone over his addictions. As the novel progresses, his concern for his son becomes one of the few redeeming aspects of his personality. Self-destructive: Bunny seems almost unconsciously determined to destroy himself. Even when he recognizes that his actions are ruining his life, he cannot stop doing this. He was raised by a worse man than he is himself, but he tries for the best for his son. He didn't has right authorities so that makes him bad father anyway.

Bunny Junior is an intelligent, sensitive, and emotionally mature nine-year-old boy who contrasts sharply with his father. Curious and observant, he possesses an active imagination and often tries to make sense of the confusing and chaotic world around him. Despite experiencing neglect and the trauma of his mother's death, he remains kind-hearted, compassionate, and deeply loyal to his father. Bunny Junior longs for stability, love, and reassurance, yet he displays remarkable resilience and wisdom beyond his years. His innocence and empathy serve as a moral counterbalance to Bunny Munro's reckless, self-destructive behavior, making him the emotional heart. He is possibly autistic.