Clara Kimball Young
— Prima Donna Lisa Della Robia
Elliott Dexter
— Gerald Fitzgerald
Louise Dresser
— Mrs. Flora Preston
Lionel Belmore
— Archimede
Wedgwood Nowell
— Doctor (as Wedgewood Nowell)
Rosita Marstini
— Bice
Ora Devereaux
— Miss Smith
Arthur Rankin
— John Fitzgerald
Mary Jane Sanderson
— Aline Chalmers
George Kuwa
— Tomamoto