Shelly’s third husband, who is frequently away for work, supports Shelly's actions and remains largely unaware of the full extent of her behavior.

The eldest daughter of Shelly, who is especially affected by her mother's actions and seeks closeness with her siblings for support and eventual independence.

The middle Knotek daughter who uses her awareness of the family dynamics to strategically plan her future while maintaining ties with her sisters.

The youngest Knotek daughter, who plays a critical role in bringing attention to the family's situation through her interactions with authorities.

Dave’s nephew who finds himself living with the Knoteks, facing significant challenges within the family’s dynamics.

Shelly’s friend and a hairdresser who becomes part of the Knotek household under difficult personal circumstances.

A new addition to the Knotek household who arrives in need of support but faces a challenging environment.

An elderly man who interacts briefly with the Knoteks under unusual circumstances, impacting the narrative's progression.

Shelly’s stepmother who offers insights into Shelly’s early behavior and supports Nikki and Sami in their attempts to address their family issues.