Newtopia — Characters & Cast

Reunite with Young-ju and prove his worth beyond military duties.

Begins as an insecure, anxious late-enlistee soldier paralyzed by post-military uncertainty; evolves into a clever, brave squad leader using engineering resourcefulness and grit to save his comrades and reach Young-ju.

To reach Jae-yoon, resolve their relationship misunderstandings, and survive.

Starts as a stressed corporate rookie nursing a painful breakup; transforms into a fearless, pragmatic leader willing to wield heavy power tools across Gangnam to find her ex-boyfriend.

Personal survival and protecting Jae-yoon.

Starts as a goofy, panic-prone military junior who slacks off; matures into a dependable, self-sacrificing squad member when lives are on the line.

Maintaining order and procedural protocol amidst madness.

The strict chief manager of Eden Hotel who initially insists on hotel protocol during horror; becomes a stand-out tactical asset aiding the group with unflappable logic.

Preserving his executive status and staying alive.

A self-absorbed entertainment CEO who accompanies Young-ju; moves from vain self-preservation to actively contributing to urban survival.