Guess with Jess

Jess: the protagonist and host of the series. He is a young, curious black and white cat with green eyes, from the CBeebies series Postman Pat.
Willow: a skewbald horse wearing a sunhat. The largest of all the characters, she acts as a wise mother figure to Jess.
Mimi: a pink rabbit and Jess' best friend who lives in a hutch around the farmyard garden.
Baa: a sheep with a blue beanie and a blue and white scarf. He always hangs out with Billie, who both live up in buttercup meadow.
Billie: a fieldmouse. She is often seen with Baa and rides around on his hat, since Baa can get places faster than she can.
Horace: a frog who wears large glasses and lives at the pond.
Joey and Jinx: two twin puppy siblings. Joey (the boy) wears a blue collar with a bone shaped dog tag and Jinx (the girl) wears a pink collar with a flower shaped dog tag and a flower in her hair.
Postman Pat: Jess's owner is never seen or mentioned in the show.
A host of minor characters: such as Sammy Snail, Brown Bird, Kevin the fish, etc.