Characters in Trixie Belden and the Happy Valley mystery

Trixie Belden

Also in The Secret of the Mansion, Trixie Belden and the Red Trailer Mystery, The Gatehouse Mystery, Trixie Belden and the mysterious visitor, Trixie Belden and the Mystery Off Glen Road, Mystery in Arizona, Trixie Belden and the Mysterious Code, Trixie Belden and the Black Jacket Mystery, Trixie Belden and the Marshland Mystery, Trixie Belden and the Mystery on the Mississippi

Captain Jim

Bob-Whites

Miss Honey

Also in Trixie Belden and the Mystery Off Glen Road, Trixie Belden and the Mystery at Maypenny's