Moosh is a secondary character and mother hen who is emotional and caring, often getting into amusing situations that irritate J.J.

A clever and bold young chick with a significant role in the story, Sugar is smart and assertive, often directing others and participating in the mystery-solving process.

Dirt is a young chick who starts off as distractible and simple but grows into a helpful family member through training and experience.

A dachshund wearing a medical cone, Vince is the antagonist with a humorous appearance who plots against J.J. and the chickens.