A retired government employee with a mysterious past and survival skills, who serves as a mentor to Adam and plays a significant role in guiding the community through the crisis.

Adam's mother and a local police captain, who struggles to adapt to the new reality while balancing her professional responsibilities and her duty as a parent.

Adam’s best friend, known for his humorous and carefree attitude, providing comic relief and a contrast to Adam's maturation during the crisis.

A rookie police officer who proves brave and effective under pressure, showing a more aggressive side and becoming an asset to the community's defense force.

Adam’s love interest who serves as a connection to her family’s farm, symbolizing hope and resilience within the post-crisis reality.

A diverse group from the neighborhood who collectively illustrate the rebuilding of society through cooperation, leadership, and practical skills amid calamity.