GeminaAmie Kaufman, Jay KristoffThe Illuminae Files, book 2

Characters in Gemina

8 characters, main characters first.

Main characters

Hanna Donnelly
Also in Obsidio

Antagonists

Travis Falk
Team commander leading the BeiTech mercenary strike force that seizes Heimdall Station.

Supporting characters

Niklas "Nik" Malikov
Also in Obsidio