Bonnie and cousin Sylvia, two very young children, are left at home in Willoughby Hall while their parents travel overseas. Only the servants and the prowling wolves are their companions. News arrives that Lord and Lady Willoughby are missing and an evil looking governess suddenly arrives at the hall...
as Mr. Grimshaw
as Letitia Slighcarp
as Bonnie
as Sylvia
as Gertrude Brisket
as James
as Pattern
as Emma
as Simon
as Lord Willoughby
as Lady Willoughby
as Rupert
as Aunt Jane
as Mrs. Shubunkin
as Dr. Morne
as Joey
as Train Driver
as Coal Man
as Narrator (voice)