Alfie’s true love and the emotional anchor of his journey, Gianna embodies constancy, acceptance, and unwavering support, symbolizing the endurance and authenticity of love throughout multiple lifetimes. Her grounded nature contrasts with Alfie's time-altering abilities.

A detective whose interest in Alfie's extraordinarily lucky gambling wins leads him to investigate Alfie's life, grounding the story's fantastical elements with a sense of realism and accountability. Vincent plays a key role in exploring themes of morality and ethical responsibility.

A nurturing and influential figure in Alfie's life who provides ethical guidance and cautionary tales about the use of their family’s unique gift. Her past decisions and Alfie's memories of her deeply affect his understanding of morality and personal growth.

A more distant figure who struggles with grief after the death of Alfie’s mother, yet remains a source of support throughout Alfie’s life. His role emphasizes familial connections and the impact of parental influence on Alfie’s emotional development.