Eddie is quiet, serious, dependable, disciplined, and intensely protective. He's emotionally guarded and doesn't always find it easy to talk about his feelings, but he's incredibly caring underneath his reserved personality. His son Christopher is especially important to him. Eddie is tall and muscular with a broad athletic build, dark brown hair, brown eyes, strong eyebrows, and rugged facial features. He generally keeps his hair short and neat

Buck is energetic, impulsive, adventurous, loyal, and sometimes reckless. He can be playful and confident but is also sensitive and insecure underneath that exterior. He's extremely devoted to the 118 and especially protective of the people closest to him. Buck is tall and athletic with a muscular build, light brown hair, blue eyes, and youthful features. His appearance gives him a slightly boyish quality despite his strong physique.

Athena is confident, intelligent, commanding, determined, and fiercely protective. She has a strong sense of justice and isn't afraid to be blunt or intimidating, but she's deeply compassionate toward the people she loves. Athena is a Black woman with dark brown hair, expressive brown eyes, and defined facial features. She carries herself with authority and usually has a polished, sophisticated appearance outside of her LAPD uniform

Bobby is calm, compassionate, disciplined, responsible, and protective. He naturally becomes the leader of the 118 and genuinely treats his team like family. He's thoughtful and patient but carries a serious, introspective side and can be very hard on himself. Bobby is tall with a broad, sturdy build, short brown hair, a neatly trimmed beard, and brown eyes. He usually has a composed, mature appearance and is most often seen in his firefighter uniform

Tommy is confident, capable, sarcastic, charismatic, and composed. He's experienced and tends to have a dry sense of humor, while still being deeply loyal and caring toward the people close to him. He's comfortable in his own skin and has a relaxed confidence that makes him stand out. Tommy is tall and athletic with a strong build, dark brown hair, brown eyes, and defined facial features. He has a rugged, mature appearance and usually carries himself with quiet confidence.

Maddie is gentle, intelligent, compassionate, nurturing, and emotionally perceptive. She's naturally reassuring and particularly good at calming frightened people through her work as a 9-1-1 dispatcher. Although she's sensitive, she's also resilient and has developed considerable confidence. Maddie has long light-brown hair, soft facial features, expressive eyes, and a warm appearance. Her style is generally comfortable, understated, and professional

Chimney is funny, loyal, affectionate, caring, and occasionally awkward or eccentric. He often uses humor to lighten stressful situations but becomes extremely serious and competent when someone's life is at risk. He's emotionally expressive and deeply devoted to his family and friends. Chimney is Korean-American with dark hair, dark eyes, and a sturdy build. He usually keeps his hair short and has a casual, approachable appearance.

Hen is intelligent, compassionate, confident, practical, and extremely capable. She's one of the most level-headed members of the team and remains calm under pressure. Hen is deeply empathetic and takes both her career and family seriously, while also having a warm and humorous side. She has dark brown hair, brown eyes, and a confident presence, usually appearing professional and practical whether she's working as a firefighter or medical professional.

May is intelligent, determined, outspoken, independent, and emotionally perceptive. She's deeply caring toward her family but can also be stubborn and strong-willed. Over time, she becomes increasingly confident and mature. May has dark hair, brown eyes, and features resembling Athena. Her style develops from youthful and casual into a more mature, understated appearance.

Karen is intelligent, independent, confident, compassionate, and practical. She's extremely supportive of Hen while maintaining her own ambitions and identity. Karen is caring but isn't afraid to stand her ground or challenge someone when necessary. She has dark hair, dark eyes, and a polished appearance, usually dressing in sophisticated yet practical clothing.