The Thirteenth Chair

Conrad Nagel

Richard Crosby

Leila Hyams

Helen 'Nellie' O'Neill

Margaret Wycherly

Madame Rosalie La Grange

Хелен Миллард

Mary Eastwood

Holmes Herbert

Sir Roscoe Crosby

Мэри Форбс

Lady Alice Crosby

Бела Лугоши

Inspector Delzante

Cyril Chadwick

Brandon Trent

John Davidson

Edward 'Ned' Wales

Frank Leigh

Professor Feringeea

Кларенс Гельдерт

Commissioner Grimshaw

Lal Chand Mehra

Chotee

Charles Quatermaine

Dr. Philip Mason

Moon Carroll

Helen Trent

Bertram Johns

Howard Standish

Gretchen Holland

Grace Standish