Arline Pretty

Ruth Hope, The Woman in Grey

Henry G. Sell

Tom Thurston, Amory's Attorney

Fred C. Jones

J. Havilland Hunter, A Man of Mystery

John Heenan

Wilfred Amory, Retired Attorney

Margaret Fielding

Paula Dunne, Amory's Niece

Ann Brody

Miss Traill, Companion to Ruth Hope

Jane Mair

Grace Carleton

Jack Newton

Ralph Gordon

J.W. Driscoll

Dr. Lepell

Jack Manning

Gangster