Credits

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)

Merritt B. Gerstad

Director of Photography

Joseph Farnham

Title Graphics

Tod Browning

Director, Story, Producer

Harry Reynolds

Editor

Errol Taggart

Editor

Irving Thalberg

Producer

Waldemar Young

Screenplay