Lyn is Cat's identical twin, with a highly organized nature and a busy life managing a brunch catering business and family. She is dedicated to self-improvement and often feels the pressure of her many responsibilities.

Gemma is the fraternal triplet who stands out with her red hair and easy-going personality. She acts as a peacemaker between her sisters and struggles with relationship trust.

The mother of the triplets, Maxine is seen as harsh but has faced challenges raising her daughters. She's evolving in her relationships and personal life throughout the story.

The easygoing father of the triplets who remains involved in their lives despite divorcing Maxine. He later reconciles with her and his role in the family evolves.

The triplets’ grandmother, Nana is a vibrant character who deals with memory issues while maintaining her humor and light-heartedness.

Lyn's spirited two-year-old daughter, who is known for her dramatic personality.

Cat's morally ambiguous husband, whose actions create tension and emotional challenges within the family dynamic.

Lyn's supportive husband, known for his listening skills and patient nature, who helps Lyn through personal struggles.

Michael’s teenage daughter, who initially shows resistance towards Lyn but gradually warms up to her.

A locksmith and Gemma’s love interest, whose connection to the family adds complexity to their relationships.

Dan's love interest, whose relationship with him intersects with the family in significant ways.

Gemma’s former fiancé, who had a significant negative impact on her life with his abusive behavior.

An old acquaintance of Lyn, whose past relationship with her and connection to Cat offers new professional opportunities.