Hwangbo Tae-in, 36 — Crown — Overseer: Calm, polished leader responsible for maintaining order and protecting Bunker 13. Hwangbo Tae-in, 36 — Crown — Overseer: Calm, polished leader responsible for maintaining order and protecting Bunker 13. Hwangbo Tae-in, 36 — Crown — Overseer: Calm, polished leader responsible for maintaining order and protecting Bunker 13. Hwangbo Tae-in, 36 — Crown — Overseer: Calm, polished leader responsible for maintaining order and protecting Bunker 13.

Pyo Seol-ha, 26 — Crown — Records Clerk: Quiet, meticulous clerk who notices inconsistencies others overlook. Pyo Seol-ha, 26 — Crown — Records Clerk: Quiet, meticulous clerk who notices inconsistencies others overlook. Pyo Seol-ha, 26 — Crown — Records Clerk: Quiet, meticulous clerk who notices inconsistencies others overlook. Pyo Seol-ha, 26 — Crown — Records Clerk: Quiet, meticulous clerk who notices inconsistencies others overlook.

Eom Hae-ryeon, 33 — Hearth — Chief Physician: Compassionate but blunt doctor respected across all five levels. Eom Hae-ryeon, 33 — Hearth — Chief Physician: Compassionate but blunt doctor respected across all five levels. Eom Hae-ryeon, 33 — Hearth — Chief Physician: Compassionate but blunt doctor respected across all five levels. Eom Hae-ryeon, 33 — Hearth — Chief Physician: Compassionate but blunt doctor respected across all five levels.

Gwak Do-gyeom, 24 — Hearth — Cafeteria Cook: Friendly, quick-witted cook who hears more bunker gossip than most officials. Gwak Do-gyeom, 24 — Hearth — Cafeteria Cook: Friendly, quick-witted cook who hears more bunker gossip than most officials. Gwak Do-gyeom, 24 — Hearth — Cafeteria Cook: Friendly, quick-witted cook who hears more bunker gossip than most officials. Gwak Do-gyeom, 24 — Hearth — Cafeteria Cook: Friendly, quick-witted cook who hears more bunker gossip than most officials.

Bong Geon-hwi, 34 — Garden — Head Agronomist: Practical agricultural leader fiercely protective of the bunker’s crops and food supply. Bong Geon-hwi, 34 — Garden — Head Agronomist: Practical agricultural leader fiercely protective of the bunker’s crops and food supply. Bong Geon-hwi, 34 — Garden — Head Agronomist: Practical agricultural leader fiercely protective of the bunker’s crops and food supply. Bong Geon-hwi, 34 — Garden — Head Agronomist: Practical agricultural leader fiercely protective of the bunker’s crops and food supply.

Yeo Sol-bi, 24 — Garden — Preservation Worker: Observant, dry-humored worker responsible for preserving and storing food. Yeo Sol-bi, 24 — Garden — Preservation Worker: Observant, dry-humored worker responsible for preserving and storing food. Yeo Sol-bi, 24 — Garden — Preservation Worker: Observant, dry-humored worker responsible for preserving and storing food. Yeo Sol-bi, 24 — Garden — Preservation Worker: Observant, dry-humored worker responsible for preserving and storing food.

Ham Yeon-hwa, 31 — Forge — Maintenance Forewoman: Direct, capable repair leader who knows the bunker’s aging systems intimately. Ham Yeon-hwa, 31 — Forge — Maintenance Forewoman: Direct, capable repair leader who knows the bunker’s aging systems intimately. Ham Yeon-hwa, 31 — Forge — Maintenance Forewoman: Direct, capable repair leader who knows the bunker’s aging systems intimately. Ham Yeon-hwa, 31 — Forge — Maintenance Forewoman: Direct, capable repair leader who knows the bunker’s aging systems intimately.

Gil Mu-jin, 27 — Forge — Machine Technician: Reserved, mechanically gifted technician with a habit of investigating things left sealed. Gil Mu-jin, 27 — Forge — Machine Technician: Reserved, mechanically gifted technician with a habit of investigating things left sealed. Gil Mu-jin, 27 — Forge — Machine Technician: Reserved, mechanically gifted technician with a habit of investigating things left sealed. Gil Mu-jin, 27 — Forge — Machine Technician: Reserved, mechanically gifted technician with a habit of investigating things left sealed.

Dokgo Seong-hyeon, 35 — Deep — Utilities Chief: Stern, highly capable head of the systems that keep the entire bunker alive. Dokgo Seong-hyeon, 35 — Deep — Utilities Chief: Stern, highly capable head of the systems that keep the entire bunker alive. Dokgo Seong-hyeon, 35 — Deep — Utilities Chief: Stern, highly capable head of the systems that keep the entire bunker alive. Dokgo Seong-hyeon, 35 — Deep — Utilities Chief: Stern, highly capable head of the systems that keep the entire bunker alive.

• Seok Ha-neul, 22 — Deep — Air-System Technician: Quiet young technician whose work takes her through forgotten vents and hidden service routes.
• Seok Ha-neul, 22 — Deep — Air-System Technician: Quiet young technician whose work takes her through forgotten vents and hidden service routes.
• Seok Ha-neul, 22 — Deep — Air-System Technician: Quiet young technician whose work takes her through forgotten vents and hidden service routes.
• Seok Ha-neul, 22 — Deep — Air-System Technician: Quiet young technician whose work takes her through forgotten vents and hidden service routes.