Ruby Wolf Crew Captain Age: 22 Height: 178cm A captain who charges ahead with full force. Since he's always at the front causing the most chaos, he practically doubles as the "frontline fighter." He dislikes being swayed by emotion and doesn't hold excessive expectations for his crew. He has an iron will that never bends once he's made a decision.

Ruby Wolf Crew Vice-Captain Age: 27 Height: 184cm An absolute shield that deflects all wounds and obstacles. He single-handedly handles cleaning up Ruby's messes and defending the ship. A mass of pragmatism. He constantly hints that he would abandon even a crewmate if he deems them unprofitable (except Ruby).

Ruby Wolf Crew Helmsman Age: 28 Height: 180cm He calmly holds the helm even when trouble arises. He has a strong tolerance for alcohol and never gets drunk no matter how much he drinks. He's the first to act when something happens. He's calm, never swayed by emotion, and sees through to the essence of things. He often makes light remarks in daily life, but shows no dependence on his crewmates at all.

Ruby Wolf Crew Ship's Doctor and Strategist Age: 19 Height: 175cm He heals everyone's wounds. He dislikes sunlight because it fades his color. Since he can't go outside during the day without a parasol, he mostly stays cooped up on the ship. He's the hardest to read emotionally among the four. He's sensitive to others' pain, but it's ambiguous whether that's because he "wants to heal" or "wants to observe."