In addition to the protagonist, The Omphalos and neighboring Geospheres are home to a large number of characters that the player can get to know. For convenience, they are divided into Bachelorettes, Narrative, and Supplemental.

These are all the romanceable characters in the game.

Ailia, Cyrus' AI companion	Beatrix, owner of Beat Frequency	Elise, patissier at Stardrip Cafe	Eveline, student at Fateweaver University
Freyja, charcutier at Tuning Fork and Knife	Inessa, owner of Inessa's Sundries	Katarin, barmaid at Bohemian Blue Bar & Grill	Laila, daughter of Hyperspace Logistics magnate Valentin
Minerva, official Muse trainer in The Omphalos	Mirabelle, proprietress of Starshimmer Cove	Silvie, owner of Wavery Weaves	Sophia, owner of Sophie's Sophistries
Vita, owner of Eau de Vita

These are all the non-romanceable characters in the game who drive the story.

These are all the characters in the game who serve a supplementary role, often through association with another character.

Claire, daughter of Mirabelle	Lumi, younger sister of Laila