Rainbowstar
Rainbowstar, as shown on the cover.
- The Ace: Rainbowstar is good at everything and has no flaws whatsoever.
- Boredom Montage: She goes through one in the first chapter.
- Face–Heel Turn: Wants to get revenge after being driven out.
- Jerkass: Rainbowstar is very, very, obnoxious.
- Literal-Minded: She makes some she-cats do what their name implies out of boredom.
- Meaningful Name: Because of her rainbow fur and rainbow eyes.
- The Nicknamer: Has many nicknames for Squirrelflight.
- The Nose Knows: Is the best hunter, and therefore has the best nose.
- Sadist: She cares about no one but herself and made most of the cats in her clan her servants.
Squirrelflight
- Embarrassing Nickname: Rainbowstar has given her many insulting nicknames, such as "pooper-scooper" and "Carrotfur"
Ivypool
- The Alcoholic: Has too much catnip and gets drunk.
Dovewing
- Secret Relationship: With Tigerheart, formerly.
Tigerheart
- Love at First Sight: When he first met Rainbowstar
- Secret Relationship: Formerly with Dovewing
Millie
- Driven to Suicide: Rainbowstar tells her to jump off a cliff, which she does.
