Mary Pickford

Miss Stella Maris / Unity Blake

Ida Waterman

Lady Eleanor Blount - aka Aunt Julia

Herbert Standing

Sir Oliver Blount

Conway Tearle

John Risca - also spelled John Riska

Josephine Crowell

Aunt Gladys Linden

Marcia Manon

Louisa Risca - also spelled Louise Riska

Lou Conley

The Nurse (uncredited)

Gustav von Seyffertitz

The Surgeon (uncredited)