H.B. Warner
— Arnold L'Hommedieu
Kate Lester
— Mrs. L'Hommedieu
Albert Tavernier
— Richard L'Hommedieu
Stanhope Wheatcroft
— Paul L'Hommedieu
Barbara Castleton
— Bertie
Barbara Gilroy
— Eunice
Sydney Vorzimer
— Hans
Edward Earle
— Archie Hartogensis
Harry B. Eytinge
— Hartogesis Sr.
Mario Fouche
— Carol Cato
Ricca Allen
— Mrs. Pickens
Walter Hiers
— Hugo Waldemar
Marion Cumming
— The Philosopher's Niece
William Frederic
— Joh Waldemar
Tom Burrough
— The Philosopher
Maud de Vere
— Mother Mybus
Jean Stuart
— Sonia
Jack Sherrill
— Pink