Stella is a passionate, 19-year-old aspiring music journalist who moves to Austin to live with her sister. She relies heavily on music to process her emotions and curate her memories, frequently wearing Converse sneakers covered in scribbled song lyrics. Driven and sometimes impulsive, she is determined to build her career at a local newspaper while actively avoiding romantic entanglements with musicians.

Reid is a brooding, highly talented drummer struggling to survive financially in Austin. Weighed down by guilt from a past car accident and the responsibility of supporting his ailing parents, he maintains a cynical, defensive exterior. Underneath his sarcasm, he harbors deep vulnerability and uses his music as an outlet for his unspoken emotional pain.

Nate is the ambitious owner and editor-in-chief of Austin Speak, a fledgling local newspaper. He is polished, direct, and professional, offering a clear contrast to the chaotic environment of the local music scene. A dyslexic writer inspired by tragedy, he serves as a steady mentor figure who is straightforward about his romantic intentions.

Paige works at a local restaurant and fiercely guards her younger sister. She values conventional stability and actively tries to shield Stella from the turbulent music world. Her rigid moral code and intense protectiveness frequently cause friction, even when her intentions are rooted in love.

Lexi is Stella's pragmatic, blunt best friend who lives in Dallas before eventually visiting Austin. She acts as a grounded sounding board for Stella's dramatic life, offering no-nonsense advice and absolute loyalty. She is quick to point out the strange coincidences that seem to follow her friend.

Ben is the charismatic, outgoing frontman of the Dead Sergeants. He functions as the social glue for his band, often mediating tensions and translating Reid's brooding moods for others. He is warmly welcoming to newcomers and quickly falls for Stella's best friend.

Neil is Paige's quiet, stable boyfriend who represents the domestic tranquility she desires. He serves as a calm counterweight to Paige's anxiety, often trying to de-escalate conflicts within the apartment.

Lia is Reid's on-again, off-again ex-girlfriend. She carries a visible scar on her forehead from a car accident she survived with Reid. Her dynamic with him is highly volatile and deeply rooted in shared trauma.

Dylan is a musician and Stella's recent ex-boyfriend. His actions leading to their breakup convince Stella to swear off dating musicians as she starts her new life in Austin.

Sierra is the receptionist at the local newspaper. She is charmed by Stella's audacity and facilitates her unannounced meeting with the editor.

JJ is a staff reporter at Austin Speak. He initially talks down to Stella due to her youth and lack of experience, but he eventually bonds with her over their shared journalistic approaches.

Rye is the guitarist for the local indie rock band Dead Sergeants. He possesses a somewhat dim-witted persona but is undeniably brilliant when playing music, providing comic relief for the group.

Adam plays bass for the Dead Sergeants. He is highly cynical and frequently offers wry, sarcastic commentary on the band's internal dynamics and relationships.