One of Duncan’s friends, distinguished by a birth defect, who uses his cleverness to assist Duncan in tracking down Roach. Known for his ability to piece together evidence, Vinny urges caution and involvement of the police.

Duncan's friend characterized by a tendency towards minor crimes, yet loyal and supportive. He plays a pivotal role in Duncan's investigation by aiding in a risky operation.

Duncan’s boss at the Toronto Transit Commission's Lost and Found, whose pessimistic outlook belies a desire for calm and predictability. He acts as a reluctant mentor to Duncan.

A part-time worker and student who is passionate about film and literature. She is a loving and concerned parent whose opinion Duncan values highly.

A hardworking man on the graveyard shift, striving to keep his family afloat. He urges Duncan to improve his future prospects through responsibility and better decisions.

A menacing figure known through a lost and found journal, embodying a threat through violent and disturbed behavior. He represents the concept of "acceleration" as his dangerous actions escalate over time.