The Solitaire Man

Herbert Marshall

Oliver Lane

Mary Boland

Mrs. Zelma Hopkins

Lionel Atwill

Inspector Wallace

May Robson

Mrs. Vail

Elizabeth Allan

Helen Hemming

Ralph Forbes

Bascom

Lucile Gleason

Mrs. Peabody

Robert McWade

Mr. Peabody

Jean De Briac

Henri

Lawrence Grant

Sir Charles Brewster

Leyland Hodgson

Co-Pilot Whittaker

Harry Holman

Mr. Elmer Hopkins