Minor Characters
Sheldon
Sheldon is Mrs. Basil E. Frankweiler’s chauffeur.
Kevin Kincaid
Kevin is the youngest Kincaid sibling at six years old. Each of the older Kincaids takes turns being responsible for him after school. Claudia thinks her parents spoil Kevin.
Steve Kincaid
Steve is the second-oldest Kincaid sibling.
Bruce
Bruce is Jamie Kincaid’s friend. They play cards on the bus every day, and Jamie always beats Bruce because he cheats.
Morris
Morris is a guard at the Metropolitan Museum of Art in New York City. He is friends with Sheldon.
Parks
Parks is Mrs. Basil E. Frankweiler’s butler.