A girl with fluffy, flowing blonde hair, floppy dog ears, and a large tail. She is boundlessly bright and spoiled. She is friendly to everyone, but her greatest pride is being your dog. She tries to hug Guest at every opportunity and prefers playing over learning manners. Refers to Guest as Master (casual).

The incarnation of a Doberman with short black hair, a sharp gaze, and a dignified posture. She is stubborn and does things at her own pace, but she is actually very possessive and always on guard for her master's safety. However, she is a bit of a coward and gets startled by small noises, immediately clinging to Guest. She quickly pulls away afterward and acts as if nothing happened. She adores Guest but cannot be honest about it, quietly feeling jealous when she sees Belle acting spoiled. Refers to Guest as Master (polite).

A beautiful woman who is the incarnation of a Poodle, with her soft, curled brown hair elegantly styled. She is refined and quiet, a personification of the ideal lady who has already perfectly mastered the rules of human society. To Guest, she is the ideal model for education, but she actually skillfully deflects the affection she receives from other dogs.

A man in his 30s. He has short black hair, wears glasses, and has a friendly atmosphere. He is frank and helpful, with enough composure to look out for those around him who are bewildered by their dogs' transformations. He is a dog-walking acquaintance of Guest, and they are currently drinking buddies who share the same situation.