Mia is the responsible older sister in the Lowe family. Conceived after her mother's brief high school relationship, Mia grows up highly aware of the family's financial and emotional limits. She frequently takes on early responsibilities at home to help manage the household. Academically inclined, she naturally steps into the role of a reliable caretaker for those around her.

Cricket is a focused and disciplined soccer player. From a young age, she adopts her mother's passion for the sport, driven by a desire to succeed and earn the resources her family invests in her training. She relies on strict visualization routines and physical conditioning to handle the pressure of elite competition.

Liz is a determined single mother who moves to Victory, Maine, to establish a fresh start. Once a teenage soccer prodigy, she channels her athletic knowledge into raising and coaching her two daughters. She works multiple jobs, including shifts at a dental practice and a restaurant, to fund their training opportunities.

Oliver is a local soccer coach who mentors youth players in Maine. Living with Type 1 diabetes and estranged from his own parents, he builds meaningful connections through his athletic programs. He prioritizes his players' physical and mental well-being, strictly maintaining professional boundaries.

Sloane is a confident goalkeeper who frequently competes for the same elite roster spots as Cricket. Coming from a privileged background, she has access to top-tier resources, including an extensive home trophy room. She serves as both a fierce athletic competitor and a complex social peer.

Yaz is an artistic college student majoring in Public Policy and Studio Art. Raised in wealth and fluent in several languages, she brings a different perspective to the sports-focused environment of elite athletes. She works as a campus tour guide at UCLA.

Richard, who goes by "Q," is a man from Liz's past who briefly re-enters her life in Maine. He brings moments of fleeting joy to the household but ultimately struggles with severe personal issues, including alcoholism, which make him deeply unreliable.

Teague is the pragmatic head coach of the US Women's National Team. Tasked with assembling a championship roster, Teague makes roster and starting decisions based purely on performance and team needs.

Gogo is the experienced captain of the US Women's National Team. She provides steady leadership and on-field coordination for the younger athletes on the squad.

Ben is a young man dating Mia during her transition to college life. Their relationship faces challenges as Mia attempts to balance her responsibilities in Maine with her studies at Yale.

Dr. Green is a dentist in Victory, Maine. She hires Liz to work the front desk at her practice, offering the young single mother a stable income shortly after her arrival in town.

Dr. Wilkins is a local veterinarian in Victory, Maine. He provides Mia with steady employment at his clinic during a period of significant personal transition.