Marche Radiuju recently moved to the town of St. Ivalice with his family, including his chronically infirmed brother Doned. New at school and something of a wallflower, Marche became friends with Ritz Malheur and Mewt Randell. After reading the Grimoire with his friends, he found himself transplanted into the world of Ivalice. Joining Montblanc's clan, he begins searching for a way to return home...

Montblanc heads a fledgeling clan in Ivalice. In the township of Cyril, he encounters Marche Radiuju, who he saves from an enraged Bangaa and invites to join his clan. Sharing clan leadership responsibilities with Marche, he assists in Marche's efforts to return to the "real" world.

Ritz Malheur is a resident of St. Ivalice. Along with Marche Radiuju and Mewt Randell, she was transplanted into the world of Ivalice by the Grimoire. She was discovered by a Viera named Shara, and joined her clan. As Marche advanced his ambitions to return to the real world, Ritz and her clan found themselves wavering between alliance and opposition to Marche's clan. Because Ritz is a member of a Viera clan, she has developed an affinity for Viera engagement styles.

Shara is a Viera sniper who befriended Ritz Malheur shortly after the latter arrived in Ivalice. A loyal friend, Shara follows Ritz into any engagement without reserve, even if the reasoning behind the engagement is ill-advised. When Ritz left her clan to join Marche Radiuju's clan, Shara followed; she also attempted, unsuccessfully, to nurture a romantic relationship between the two.

Ezel Berbier is a talented alchemist and wanted fugitive. In response to the enforcement of increasingly oppressive laws by the Judges, Ezel devised powerful Antilaws and began distributing them to clans. While on the run from the law, Ezel is aided by Marche Radiuju, and ultimately becomes a semi-official member of Marche's clan. Since he is not a full clan member, Ezel cannot change job classes; he is the only Hermetic in Ivalice.

Babus Swain serves as the court mage and personal valet of Prince Mewt in Ivalice. Fiercely loyal to the Prince, he meets Marche Radiuju with hostility when he learns of the young hume's plans to destroy Ivalice. However, over time, he comes to agree with Marche's view of the truth: that Mewt is hiding inside a fantasy and must return to the real world and face reality. Swayed to Marche's side, Babus openly opposes Queen Remedi, and later becomes an honorary member of Marche's clan. He is a powerful Runeseeker, and the only one known to exist in Ivalice.

Cid Randell is the Judgemaster of Ivalice, the highest lawmaker in the land. By his word and by his sword, all laws in Ivalice are decreed and enforced. He alone has the final word as to what is and is not permissible in Ivalice, and his authority supercedes even that of Bervenia Palace and Queen Remedi, his wife. When Marche Radiuju causes him to remember his life as a pathetic drunk in the real world, he regains his sense of the man he was before losing his wife, and separates the Judges from the Palace, officially declaring his support for Marche's efforts. Later, he enlists the aid of Marche's clan in exposing Corrupt Judges subverting their power over the Laws of Ivalice to serve their own interests.

Roker was one of the earliest members of Montblanc's clan. At the beginning, he was an inexperienced Soldier; as time went on, he became an expert Fighter, and later a master Paladin.

Having joined the clan in its infancy, Morry began his engagement career as a White Monk. When he felt he had taken that career path as far as he could, be became a Templar. Having mastered that job, he took up the mantle of Bishop.

Marty was the clan's first general-purpose mage, switching back and forth between White and Black magic roles before settling on Alchemy.

Molly was an Archer when Marche Radiuju joined the clan; she quickly changed her job class to Fencer, and dabbled in several other jobs as she worked to master fencing, until finally deciding her calling was to be an Assassin. Ever since then, she has been the most lethal member of the clan.

Joseph has had an...interesting career within the clan.

Beginning as a humble Thief, and later a competent Ninja, once he mastered the formidable Double Sword ability and realized full mastery of thievery, everything changed. With the ability to dual-wield weapons and to steal the knowledge of skills from enemy units, Joseph became obsessed with absorbing as many techniques as he could, and began acting in his own best interests, only deigning to engage the enemy if there was a chance of stealing knowledge from his enemies. He even became a Blue Mage for a time to copy the skills of monsters, although he never reached Marche Radiuju's level of Blue Magic expertise. Recently, Joseph only changes jobs to learn the skills he can't learn from thievery, and was last spotted attempting to master the Fighter class. You'll know him when you see him--he's the only guy waving two swords around who isn't a Ninja.

Baldwin is a member of Montblanc's clan.

Olint is one of the most terrifying Moogles in Ivalice. He takes perverse pleasure in inflicting status ailments on his foes, which he does quite efficiently with his expertise in the ways of the Animist and the Gadgeteer. If ever you come across a battleground littered with blind, poisoned frogs, Olint has probably been there.

Having started her career as a White Mage and one of the clan's primary healers, Larisa expanded her skillset to include Summoning, and is in fact not only a master Summoner, but the only Summoner in the clan.

A steadfast, stolid bangaa who values hard work and perseverence, Hoffman has mastered every single job he's ever trained in, a distinction he shares only with fellow clanmember Katarina.

In a clan that prides itself on ranged combat skill, Katarina excels at what she does. Combining the talents of a master Archer and master Sniper, she is only one of two members of the clan that has mastered every job they've trained in.

Lini, an elite Mog Knight, was already a reknowned adventurer when he joined Montblanc's clan. After a while, he decided to embrace advanced Moogle technology, trading his blade for a gun. Although he hasn't fully mastered any job he's tried his hand at, he's tried his best, kupo!

Eldena was already a talented Red Mage when she joined the clan. Later, she expanded her talents to include Elemental magic. While not the most powerful mage in the clan, she has often turned the tide of battle to ensure a clan victory.

Jareth is a mysterious Morpher who suddenly joined Montblanc's clan. He has never spoken a single word. Nobody's even sure how they know his name, kupo. Scary...

The mighty hunter Cheney joined the clan after Marche Radiuju helped him out of some trouble. Though his hunting skills are exemplary, he's got a few things to learn about the basics of archery.

Quin is the clan's only sage. His skills are incredible to behold. Sadly, he completely lacks a personality.

Littlevili is a Viera sniper Montblanc's clan won as a prize in the Clan League. She's still worried that the clan's bangaa might eat her, or that the clan's humes might molest her.

When Pallanza approached the clan demanding to be invited in, he boasted that he was a mighty warrior and would be the envy of all the clans. This was a blatant load. Though fairly skilled as a Gladiator, his attempts at other jobs have been fraught with ineptitude.