Allie is a senior drama major at Briar University who has just ended a nearly four-year relationship. She describes herself as a person who rarely remains single and faces immediate anxiety regarding her post-graduation acting career. She wrestles with pressure from her agent to accept commercially viable but unfulfilling television roles.

Dean is a wealthy, charismatic Briar University hockey player known for his promiscuity and avoidance of emotional commitment. He lives by a philosophy he calls the "Life of Dean," prioritizing immediate gratification and avoiding his family's expectation that he will attend Harvard Law School. Beneath his carefree exterior, he hides a sharp intelligence and unresolved history that dictates his strict relationship rules.

Sean is Allie's college boyfriend of nearly four years. He holds a rigid vision for their future, expecting Allie to abandon her acting ambitions to move to Vermont and become a homemaker. He uses manipulative tactics, alternating between grand romantic gestures and harsh insults, to pressure Allie into resuming their relationship.

Joe is a retired Bruins hockey scout whose playing career ended prematurely due to an ACL injury. He manages multiple sclerosis with fierce independence and often rejects his daughter's attempts to act as his caretaker. He takes an immediate dislike to wealthy athletes and expresses intense skepticism regarding their ability to handle real hardship.

Hannah is Allie's best friend and college roommate. She provides practical advice and emotional grounding when Allie navigates her breakup and subsequent arrangement with Dean. She is deeply loyal and prioritizes Allie's happiness and safety over campus gossip.

Garrett is the captain of the Briar hockey team and one of Dean's housemates. He acts as a responsible, protective figure within the core friend group. He views Allie as an extended part of his chosen family and worries about the potential fallout of her involvement with the notoriously non-committal Dean.

Logan is a talented defenseman on the Briar hockey team and one of Dean's roommates. He is easygoing but fiercely loyal to his friends, providing comedic relief and steadfast camaraderie within the house dynamic.

Tucker is the fourth member of the off-campus house shared by the Briar hockey players. He is a steady presence in the house and part of the tight-knit friend group that supports Dean and Garrett. He is quietly navigating his own complicated personal life parallel to his roommates.

Beau is the starting quarterback for the Briar University football team and one of Dean's closest friends outside of the hockey circle. He is perceptive and humorous, openly teasing his friend about acting like a lovesick teenager. He provides a rare space where Dean feels comfortable expressing his genuine feelings.

Coach Ellis is the head coach of the Hastings Hurricanes, a local youth hockey team. He recognizes Dean's natural aptitude for mentorship and patience with children, becoming an encouraging figure who points Dean toward a fulfilling career path.

Dakota is a sharp, quick-witted ten-year-old girl whose older brother plays for the youth hockey team Dean coaches. She cannot afford her own ice skates, which prompts Dean to take a personal interest in teaching her how to skate.

Robbie is a talented seventh-grade player for the Hastings Hurricanes. He shares a strong bond with his younger sister and benefits from Dean's enthusiastic coaching.

Frank O'Shea is Briar University's strict new defensive coordinator and Dean's former high school coach. He holds a deep, personal grudge against Dean stemming from a past incident involving his daughter, leading him to deliberately demote and punish Dean on the ice.

Miranda is Coach O'Shea's daughter and Dean's ex-girlfriend from high school. Their difficult relationship and its turbulent ending severely impacted her mental health and shaped Dean's strict rules regarding honesty and emotional detachment in his current romantic life.

Summer is Dean's younger sister. She is blunt, unapologetic, and shares her brother's privileged background and sharp tongue. She enjoys teasing Dean and readily bonds with Allie during their interactions.

Nick is Dean's older brother. He is warm, approachable, and serves as a stabilizing influence, offering practical advice when Dean struggles with athletic and familial expectations.

Sabrina is a political science student at Briar University who frequently spars with her classmates. She openly criticizes wealth and privilege, directly challenging those she believes use their family connections to cheat their way through shared coursework.

Coach Jensen is the head coach of the Briar University men's hockey team. He manages the talented roster and enforces university rules, stepping in when his players face disciplinary issues or conflict.

Ira is Allie's acting agent. He focuses heavily on commercial success and television opportunities, often pushing Allie toward roles that conflict with her desire to pursue more serious stage work.

Megan is Allie's friend and a fellow drama student at Briar University. She is navigating her own complicated romantic life with an older, divorced surgeon.

Grace is a student at Briar University who works at the campus radio station. She is a quieter, self-possessed individual who provides a stabilizing presence for her boyfriend.

Lori is Dean's mother. Despite her immense wealth and residence in a three-floor penthouse, she is relaxed and unpretentious, readily welcoming Allie into the family home.

Peter is Dean's father. He holds significant expectations for his son to follow the family legacy into law school, utilizing his wealth and connections to smooth over obstacles in his children's lives.

Joanna is Beau Maxwell's sister and a working Broadway actress. She shares her brother's outgoing personality and sharp sense of humor, easily folding into Dean's social circle when he visits the city.

Hunter is a freshman teammate on the Briar University hockey team. He looks up to the older players for guidance and eagerly accepts extra one-on-one practice sessions to improve his performance.