Sal Singh's younger brother, who assists Pip in her investigation. He is humble, shy, and dedicated to proving his brother's innocence.

A deceased character central to the mystery in *A Good Girl's Guide to Murder*. Though not alive in the story, she is revealed to have been enigmatic and secretive through secondhand accounts.

Deceased brother of Ravi Singh. He was seen as a golden child and hero to Pip, who is dedicated to proving his innocence.

Pip's closest friend with curly, ash-brown hair, who is supportive and protective, particularly of her sister, Naomi.

Pip's history teacher and a father figure, whose true character is revealed as the story unfolds.

Cara's older sister, fragile and mild-tempered, with a cagey demeanor due to hidden secrets.

Journalist for the *Fairview Mail* who reported on the Bell case. He is abrasive and aggressive in his opinions.

Father of Andie and Becca Bell, known for being critical and having a tense relationship with his daughters.

A friend of Sal's with a pretentious attitude, who is secretive and brusque, revealing a suspicious side due to hidden secrets.

A former classmate of Andie Bell who was bullied by her. Nat has an aggressive demeanor but calms when interacting with Ravi.

Andie Bell's younger sister, who interned at the *Fairview Mail*. She looked up to Andie but was affected by cruelty and criticism.

A drug dealer who supplied Andie with drugs. He is portrayed as dangerous and somewhat menacing.

Nat da Silva's older brother, initially suspicious for his involvement in various stages of the Bell case.