Characters in The Bungalow Mystery

Nancy Drew

Also in The Secret of the Old Clock, The Hidden Staircase, 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, The Sign of the Twisted Candles

Guardians

Hannah Gruen

Also in The Secret of the Old Clock, The Hidden Staircase, 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, The Clue of the Leaning Chimney

Helen Corning / Helen Archer

Also in The Secret of the Old Clock, The Hidden Staircase, The Mystery at Lilac Inn, Password to Larkspur Lane

Laura Pendleton

Jacob Aborn

Chief McGinnis

Also in The Mystery at Lilac Inn, The Secret of the Wooden Lady, The Mystery at the Ski Jump

Mr. Franklin

Mrs. Aborn

Marty Malone

Mrs. Frank Marshall

Helen's Aunt June

Dr. Darby (The Bungalow Mystery)

Mrs. Gleason

Jim and Cathy Donnell

Mr. Seward

Mrs. William Farley

Duncan Phyfe (Goodreads)

Herbert Brown (The Bungalow Mystery)

Don Cameron

Miss Hanson (The Bungalow Mystery)

Also in The spider sapphire mystery

Mrs. John Stewart

Mr. Stephen Dowd

The man in the cellar

Mr. Hamilton and William Frednich

Lieutenant Gill

Joe Jackson (The Bungalow Mystery)