: A British military officer who assists Stave, representing the complicated relationship between the occupied and the occupiers.

: Stave’s investigation leads him into the desperate world of "Wolfskinder"—orphaned children who fled from occupied Eastern territories. These children form survivalist gangs, working as "coal-clawers," smugglers, and even prostitutes.

: Stave’s love interest, whom he struggles to maintain a relationship with amidst his professional and personal turmoil. Historical Significance Der Schieber : Amazon.com.au: Books

: An experienced detective burdened by his past and the chaos of the present.

: Frank’s son, who unexpectedly returns from Russian captivity during the investigation, forcing Frank to navigate a painful familial reconciliation.