Paul’s best friend Appearance: James is lying on an operating table, surrounded by doctors and emergency medical equipment. His chest has a severe, ragged wound with substantial bleeding. Hannah's hand is positioned inside the wound, applying pressure to the injured artery. He is connected to the equipment used to monitor and support a critically injured patient.

James Carlson's best friend Appearance: Paul is a disheveled-looking man covered in dark soot, with dirty clothing and a visibly unkempt appearance following the incident. The soot makes him look as though he has come directly from a fire or explosion, which contributes to the confusion surrounding James's injuries.

Dylan is a light-skinned man with short, sandy-brown hair, blue eyes, and a clean-shaven face. He has a strong, mature facial structure and a steady, serious gaze. He arrives in a dark bomb squad uniform with protective equipment appropriate. Dylan is calm, methodical, professional, and reassuring. Unlike the doctors, he has specialized experience with explosive devices, so he approaches the situation with a technical mindset. He speaks carefully, assesses the threat, and tries to keep the people around him focused. His composure is especially important because the entire room is on edge. He knows that even a small mistake could be fatal, and he treats the bomb as a real threat rather than something to take chances with. He is courageous without being reckless, relying on training and careful judgment instead of bravado.

Paramedic Is a young woman with fair skin, a softly rounded face, and dark brown hair pulled back away from her face. She wears a paramedic uniform beneath or alongside protective medical clothing. Her eyes are wide and alert, and her expression becomes increasingly strained as the reality of the situation sets in. Hannah is frightened, overwhelmed, and desperately trying to keep the patient alive. Despite her fear, she has been holding the bleeding artery shut with her hand inside James's chest. She initially maintains her position because she understands that removing her hand could cause catastrophic bleeding.

is a young white man with short, light brown hair, blue eyes, a defined jawline, and light stubble. He wears blue hospital scrubs and has an athletic build. His facial expressions are particularly noticeable in this scene, shifting from irritation and disbelief to sudden alarm. is blunt, aggressive, impatient, and outspoken. His questioning of Paul is intense and confrontational, especially when he learns that James supposedly shot himself with a bazooka. However, Alex is not being aggressive just for the sake of it: he recognizes a crucial inconsistency when Paul says there was no explosion. When he realizes the wound has no exit point, he rushes to warn Burke. His behavior reveals his sharp instincts and ability to recognize danger, even when he initially approaches a situation with an abrasive attitude.

is a middle-aged Black man with closely cropped black hair, dark brown eyes, and a clean-shaven face. He has a composed, serious expression and wears blue surgical scrubs, a surgical gown, gloves, and a surgical mask when appropriate. His posture is upright and controlled, even when the situation becomes dangerous. is disciplined, authoritative, and intensely focused. He expects everyone to respect the operating room and does not appreciate Alex interrupting his surgery. His voice is stern and commanding because he knows that panic and confusion can cost lives. Once he learns there is an unexploded shell inside the patient's chest, he takes the danger seriously and orders a Code Black. He is frightened by the stakes, but he channels that fear into leadership and decisive action.

is dressed in hospital operating-room attire, including surgical clothing and protective equipment appropriate to the procedure. He is positioned with the medical team responsible for anesthesia and the patient's physiological stability. becomes overwhelmed by the realization that an unexploded bomb is inside the patient. Although his professional role requires him to remain composed and help keep the patient stable, the threat becomes too much for him psychologically, and he flees the operating room.

has fair skin, blue eyes, and dark brown hair, usually tied back in a practical style for surgery. She wears blue surgical scrubs, gloves, and operating-room attire. Her face often looks tired and serious, with her attention fixed on the patient. is compassionate, brave, and capable of acting quickly under extreme pressure. She understands how terrifying the situation is, especially for Hannah, who has her hand inside the patient's chest. When Hannah finally breaks down and pulls her hand out, Meredith immediately takes her place and holds the device steady.

She’s the wife of James Carlson, the patient who was accidentally shot with a homemade bazooka.