Primroseskip is Aspenflower's mother, she is a light red she-cat with amethyst-coloured eyes. She is compassionate, demanding, and inattentive. She enjoys chasing leaves and is very social. She is female and uses she/her pronouns and considered pretty by her clanmates. She is bisexual. She has depression and have chronic fatigue. Primrosekit was born in Meadowclan to Quietheather and Rosemaryears she was the only kit in the litter. Primrosepaw trained under Autumncrystal as she learnt to be a warrior, during this time she would bond with her fellow apprentice, Riverpaw. When she graduated, Primroseskip and Rivertrack became mates and a few moons later they had Aspenkit.

Rivertrack is Aspenflower's parent, they are a honey-coloured cat with yellow eyes. This cat is gentle, carefree, and funny. They enjoy sleeping and are antisocial. They are nonbinary and use they/them pronouns and considered attractive by their clanmates. They are heterosexual and demiromantic. They have separation anxiety and are blind. Riverkit was born in Meadowclan to Mothgrass and Silkbuzz, they were raised with their brother, Daisykit (Daisydew). Riverpaw trained under Pecandeer as they learnt to be a warrior, during this time they would bond with their fellow apprentice, Primrosepaw. When they graduated, Rivertrack and Primroseskip became mates and a few moons later they had Aspenkit.

Cloudyspots is the daughter of Birchspeck and Mongooselight, she trained as a medicine cat under Smoketail and is now training the young Mumblepaw. As the current medicine cat of Brookeclan, Cloudyspots is the perfectionist of the clan. She likes her den, fur and life to be as immaculate as possible. A social butterfly in her own right but she often drives her clan mates away with her obessive need for perfection. However, unlike her mate Aspenflower, she is not an outcast in her clan. She adores Aspenflower, however, Aspenflower's messy pelt sends Cloudyspots into a grooming frenzy, often pinning her down to groom her fur back into place (despite Aspen's fur getting messed up by the end of their meetings).

Rosemaryears is Primroseskip's mother and Aspenflower's grandmother. She was mates with Quietheather until her death, where she passed peacefully beside him. She didn't live to see Aspenflower be born, leading to speculation about Aspenflower's perculiar pelt colour.

Quietheather is Primroseskip's father and Aspenflower's grandfather. He was mates with Rosemaryears until his death, where he was killed during a border skirmish. He didn't live to see Aspenflower be born, leading to speculation about Aspenflower's perculiar pelt colour.

Silkbuzz is Rivertrack's mother and Aspenflower's grandmother. She was mates with Mothgrass until her death, where she passed peacefully beside him. She lived to see Aspenflower be born, and started the speculation about Aspenflower's perculiar pelt colour.

Mothgrass is Rivertrack's father and Aspenflower's grandfather. He was mates with Silkbuzz until he died, where he was murdered. He lived to see Aspenflower be born, and was fooled by Silkbuzz about the speculation around Aspenflower's perculiar pelt colour.

Daisydew is Rivertrack's sister and Aspenflower's aunt. She was raised alongside Rivertrack but she acts more like her mother than Rivertrack. She was around to see Aspenflower's birth and helped her mother spread the rumours about Aspenflower's pelt.

Hollythistle was a former kittypet that joined the clan many moons ago. He was reliable, considerate, and hardworking. He enjoyed making patterns in the ground and was very antisocial. He was male and used he/him pronouns and was considered attractive by his clanmates. He was aromantic and asexual. He had social anxiety and had chronic pain.Harold was born in the two-leg place to Brenton and Joanna, he was the only kit in the litter. Hollypaw joined Meadowclan and trained under Whiteblotch as he learnt to be a medicine cat. When he graduated, Hollythistle soon began mentoring Aspenpaw but as he was nearing the end of her training, he showed up dead.