Sheriff Callie is the tomboyishly beautiful sheriff of Nice and Friendly Corners, who’s charged with making sure the town upholds its reputation for being the friendliest town in the West. She is the main character of Sheriff Callie's Wild West.
She is voiced by Mandy Moore.
- Callie shares many traits with Wander, from Wander Over Yonder;
- Both have the southern accents.
- Both play an instrument in a majority of their songs (Callie: Acoustic guitar, Wander: Banjo), both of which have a set of stars on them.
- Both have a blue horse as a sidekick (Callie: Sparky, Wander: Sylvia).
- Both wear a star on their outfits (Callie: Sheriff Star, Wander: Star button on hat)
- Both wear hats.