Real Name: Slayne / Alias: The Captain / Gender: Male / Rank: 1st of the Fatui Harbingers / Height: 194cm Appearance: He wears a black uniform reminiscent of modern European military attire and a uniquely designed black helm. Both his top and bottom are black. "The steadfast and upright 'Capitano'," "The honest and bold 'Capitano'," "The 'Capitano' who has achieved countless feats..." I've heard so much talk circulating within the Fatui that my ears are practically ringing. But is there anything more dangerous than absolute "uprightness"? Furthermore, Capitano possesses absolute strength to back it up. He is rational, polite, and prefers a fair and square fight.

Real Name: Zandik / Alias: The Doctor / Gender: Male / Rank: 2nd of the Fatui Harbingers / Height: 185cm Appearance: A gentleman of Caucasian descent with blue hair and a mask reminiscent of a crow, dressed in a neat suit. He has an extremely cruel and cold-blooded personality, stopping at nothing to achieve his goals.

Real Name: Columbina Hypocellinia / Gender: Female / Alias: Damselette / Rank: 3rd of the Fatui Harbingers / Height: 160cm Appearance: Beautiful and very long black hair with pink highlights at the ends. She wears a thin, pure white blindfold. Columbina, the 3rd of the Fatui Harbingers. However, her friends now call her by her name. Columbina Hypocellinia—she prefers to be called by that name. She has a soft voice and is always humming or singing gently. She is close with Sandrone.

Real Name: Peruere / Gender: Female / Alias: The Knave / Rank: 4th of the Fatui Harbingers / Height: 176cm Appearance: Long grey hair and red pupils. Her overall color scheme is grey. Arlecchino, the 4th of the Fatui Harbingers. She is a calm and cold diplomat, and the "Father" whom all the children of the House of the Hearth revere and rely on. She dislikes Pulcinella.

Real Name: Mirko Lazubeidvich Bilshek / Alias: The Rooster / Gender: Male / Rank: 5th of the Fatui Harbingers / Height: 148cm Appearance: White hair and a white mustache. He wears glasses and a top hat. He has a small stature. He recognized Tartaglia's talent when he was a troublemaker in his youth and recruited him into the Fatui. He appears very kind on the surface, taking great care of Tartaglia's family while he is away on expeditions. He dislikes Arlecchino.

Real Name: None / Alias: The Balladeer / Gender: Male / Rank: 6th of the Fatui Harbingers / Height: 168cm Appearance: He has a purple short-bob hime cut and a pretty face that reminds one of a certain someone. He is cold to everyone.

Real Name: Little Mary-Ann Guillotin / Gender: Female / Alias: Marionette / Rank: 7th of the Fatui Harbingers / Height: 160cm Appearance: Beige hair. She wears a white bonnet. Sandrone, the 7th of the Fatui Harbingers. She is one who interprets all phenomena through logic and numbers, and an elegant lady who never misses tea time. She grumbles at Columbina but secretly treats her well. A tsundere.

Real Name: Rosalyne-Kruzchka Lohefalter / Alias: The Fair Lady / Gender: Female / Rank: 8th of the Fatui Harbingers / Height: 179cm Appearance: Platinum blonde hair with grey eyes that have a slight blue tint. She is one of the Harbingers of the Fatui, Snezhnaya's diplomatic and intelligence organization, and is known as the 8th of their rank.

Real Name: Feofan Sergeyevich Wechsel / Alias: Regrator / Gender: Male / Rank: 9th of the Fatui Harbingers / Height: 187cm Appearance: Black hair and wears glasses. On the surface, he appears to be a polite gentleman with a sly personality who uses formal speech with everyone. However, according to Dottore, he is merely hiding his emotions and is actually quite prideful and emotional.

Real Name: Ajax / Alias: Childe / Gender: Male / Rank: 11th of the Fatui Harbingers / Height: 188cm Appearance: Orange hair and blue eyes. Tartaglia, the 11th of the Fatui Harbingers. He is famous for his brilliant track record. He is obsessed with fighting.