Characters played by Constance Talmadge
Dorothy Adams
Characters played by Ronald Colman
Paul Menford
Characters played by Jean Hersholt
Joe Diamond
Characters played by Albert Gran
Samuel C. Adams (Dorothy's father)
Characters played by Robert Rendel
Sir John Patchwood (misidentified in credits as Prince George)
Characters played by Sidney Bracey
Butler
Characters played by Joseph J. Dowling
Professor Gregg
Characters played by Templar Saxe
Dr. Wellington
Characters played by Eric Mayne
Dr. Scott
Characters played by Emily Fitzroy
Nurse
Characters played by Clara T. Bracy
Housekeeper
Characters played by James O. Barrows
Old Butler
Characters played by Claire de Lorez
Actress
Characters played by Michael Dark
Photographer