Carmelita and Uncle Matt find themselves in a haunted house, but the "ghosts" are actually enemy agents who are trying to frighten away visitors in order to develop a nitroglycerin bomb.
as Carmelita Lindsay
as Uncle Matt Lindsay / Lord Basil Epping
as Dennis Lindsay
as Aunt Della Lindsay
as Percy Fitzbadden
as Edith Fitzbadden
as Fingers O'Toole
as Hyacinth
as Luders
as Lightnin'
as Bascombe
as Mr. Harcourt
as Epping's Chauffeur
as Secretary
as Minor Role
as Minor Role
as Minor Role
as Secretary
as Epping's Main Secretary
