John Gilbert

as James 'Jim' Apperson

Renée Adorée

as Melisande

Hobart Bosworth

as Mr. Apperson

Claire McDowell

as Mrs. Apperson

Claire Adams

as Justyn Reed

Robert Ober

as Harry Apperson

Tom O'Brien

as Michael Olysius 'Bull' O'Hara

Karl Dane

as 'Slim' Jensen

Rosita Marstini

as Melisande's Mother

Julanne Johnston

as Justine Devereux (uncredited)

Kathleen Key

as Miss Apperson (uncredited)

Carl Roup

as Doughboy (uncredited)

Arthur H. Allen

as Dying German

George Beranger

as Patriotic Letter Reader

Harry Crocker

as Doughboy

Dan Mason

as Second Patriotic Letter Reader

Carl Voss

as Officer