New Alcatraz

A paleontologist recruited by the military to assist in the hunt for the Boa; he collaborates with Jessica and takes a lead role in coordinating the rescue effort. Under pressure, he makes tough decisions to protect survivors while balancing scientific curiosity with safety.

Robert’s wife and a capable doctor who joins the mission to help scan, treat injuries, and strategize the escape. She faces danger, is momentarily believed dead, and later becomes a key survivor in the final confrontation.

A military commander coordinating the team’s efforts to contain the Boa and evacuate prisoners. He weighs pragmatic decisions against the escalating threat and the chaos around him.

Head of security who orders the initial response and dispatches engineers to investigate the hole and the hissing threat. He remains a steady presence amid the crisis and works to keep people safe.

A guard who hears the chilling noise of the Boa and is dispatched to investigate; he is stalked and killed, highlighting the danger lurking in the tunnels.

A Chechen prisoner whose cunning and boldness shape the prison’s dynamics. He teams with Peter Yuvol and plays a pivotal role in the escape, ultimately meeting a fatal end during the plane confrontation.

Yuri’s cousin and fellow prisoner who allies with him to survive and eventually escapes to the surface alongside Jessica. He represents a pragmatic survivor adapting to ever-shifting danger.

An Irish Republican Army prisoner who attempts to escape with Robert but is killed by the Boa during the chaos. Her arc underscores the human cost of the disaster.

A black-hat hacker prisoner who tries to game the system to save himself and is killed by the Boa, inadvertently causing another gas explosion that seals the fate of the Warden.

A soldier who falls to the Boa’s attack, illustrating the peril faced by the security team and the high price of trying to hold the line.