Characters in The Scarlet Slipper Mystery

Nancy Drew

Also in The Secret of the Old Clock, The Hidden Staircase, The Bungalow Mystery, Together with the Hardy Boys, The Mystery at Lilac Inn, The Secret at Shadow Ranch, The Secret of Red Gate Farm, The Clue in the Diary, Nancy Drew, Girl Detective, Nancy's Mysterious Letter

Frank Hardy

Also in Together with the Hardy Boys, The mystery at the moss-covered mansion, The phantom of Pine Hill, The Double Jinx Mystery

Joe Hardy

Also in Together with the Hardy Boys, The mystery at the moss-covered mansion, The phantom of Pine Hill, The Double Jinx Mystery

The Magician

Carson Drew

Also in The Secret of the Old Clock, The Hidden Staircase, The Mystery at Lilac Inn, The Secret at Shadow Ranch, The Secret of Red Gate Farm, Password to Larkspur Lane, The Message in the Hollow Oak, The Clue of the Tapping Heels, The Mystery of the Brass Bound Trunk, The mystery at the moss-covered mansion

Henri Fontaine

Helene Fontaine

Hannah Gruen

Also in The Secret of the Old Clock, The Hidden Staircase, The Bungalow Mystery, The Mystery at Lilac Inn, The Secret at Shadow Ranch, Password to Larkspur Lane, The Message in the Hollow Oak, The Clue of the Tapping Heels, The Mystery of the Brass Bound Trunk, The Secret in the Old Attic

Mrs. Boyd

Mr. Howard (Nancy Drew)