The older son of the Gregory family, who shares an intense connection with Bea and dreams of a more adventurous life, yet is constrained by circumstances.

The younger son of the Gregory family, who is open with his affection for Bea and ultimately shares a life and career path with her.

Bea’s birth mother in England, who initially resents Bea’s closeness to the Gregorys but eventually reconciles and heals her relationship with her daughter.

Bea’s foster mother in the US, who forms a quick bond with Bea through her warm and chatty personality, playing a maternal role during Bea’s stay.

Bea’s birth father, with whom she shares a close bond, despite their time together being cut short by his early death.

Bea’s foster father in the US, known for his silent demeanor, who impacts Bea deeply despite his early passing.