Elenco - The Thirteenth Chair
May Whitty
Mme. Rosalie La Grange
Lewis Stone
Inspector Marney
Madge Evans
Nell O'Neill
Thomas Beck
Dick Crosby
Elissa Landi
Helen Trent
Charles Trowbridge
Dr. Mason
Henry Daniell
John Wales
Janet Beecher
Lady Alissia Crosby
Ralph Forbes
Lionel Trent
Heather Thatcher
Mary Eastwood
Holmes Herbert
Roscoe Crosby
Robert Coote
Stanby
Elsa Buchanan
Grace Stanby
Lal Chand Mehra
Professor Feringeea
Matthew Boulton
Commissioner Grimshaw (uncredited)