The outcast at school known for his angry outbursts and drug use. His actions set off the main conflict of the story, and he shares unexpected similarities with Evan.

Evan’s crush and Connor's sister, known for her musical talent in playing the guitar. She navigates complex feelings about her brother after his death.

Connor and Zoe's emotionally expressive mother who sought multiple treatments for Connor when he was alive. She struggles to see beyond Connor’s behavior.

Connor and Zoe's father, a lawyer who copes with family stress by working long hours and relies on alcohol. He has a stricter approach to parenting than his wife.

Evan’s mother who raises him alone while juggling long hours at work and night classes. Despite her busy schedule, she cares deeply about Evan.

Evan's self-proclaimed “family friend” who maintains a casual distance in public. He is noted for his trendy outfits and penchant for coding independently at lunch.

An overachieving classmate of Evan’s who readily involves herself in the Connor Project. She is ambitious and leads many student organizations and internships.