Initially perceived as a neighbor and later revealed to have a deeper connection to Sadie, he becomes a supportive and empathetic figure in her life, helping her navigate emotional challenges.

Sadie’s best friend who provides ongoing support and encouragement, despite being physically absent at times due to her own personal commitments.

Sadie's neuropsychologist who helps guide her through recovery, balancing professional detachment with genuine empathy and support for her mental health journey.

Sadie’s stepsister, characterized by her antagonistic behavior and strained relationship with Sadie, adding tension to Sadie's familial and personal struggles.