London After Midnight: Cast
Lon Chaney
Professor Edward C. Burke
Marceline Day
Lucille Balfour
Henry B. Walthall
Sir James Hamlin
Percy Williams
Williams, Balfour's Butler
Conrad Nagel
Arthur Hibbs
Polly Moran
Miss Smithson, the New Maid
Edna Tichenor
Luna, Bat Girl
Claude King
Roger Balfour
Andy MacLennan
Bat Girl's Assistant
Allan Cavan
Real Estate Broker (uncredited)
Jules Cowles
Gallagher (uncredited)