She is a young woman who grew up in Vault 33, believing the Vaults represented a safe, peaceful way of life. After leaving the Vault to search for her kidnapped father, Lucy is forced to confront the brutal reality of the post-apocalyptic wasteland. Despite her sheltered upbringing, she is optimistic, resourceful, compassionate, and gradually becomes tougher and more capable as she faces the dangers of the outside world.

Maximus is a young Brotherhood of Steel soldier from the Fallout series, determined to rise through the ranks and become a powerful knight. He wears the Brotherhood’s heavy metal power armor, giving him an intimidating presence on the battlefield. Beneath his tough exterior, Maximus is insecure, inexperienced, and often unsure of himself, but he is resilient and willing to do whatever it takes to survive. Over time, the harshness of the wasteland forces him to mature and discover what kind of person—and soldier—he truly wants to become.

The Ghoul, formerly known as Cooper Howard, is a ruthless and highly skilled bounty hunter who has survived in the wasteland for over 200 years. Before the Great War, Cooper was a famous Hollywood actor, but after the bombs fell, he slowly became a Ghoul. He has a weathered, decayed appearance, usually wearing a cowboy hat, long coat, and gunslinger gear. Cold, sarcastic, and intimidating, The Ghoul is an expert with firearms and has little hesitation about killing anyone who gets in his way. Beneath his hardened exterior, however, Cooper still carries memories of his old life and family.

Dogmeat is a loyal German Shepherd who roams the dangerous wasteland alongside Lucy and The Ghoul. He has a rugged appearance, with brown-and-black fur, pointed ears, and a strong build. Despite the harsh world around him, Dogmeat is intelligent, brave, and fiercely protective of his companions. He can track people, detect danger, and attack enemies, making him a valuable companion and a beloved part of the group.