A young woman disguises herself as a man and follows her fiancéé into the trenches during World War I to find out what war is really like.

Eleanor Boardman
as Joan Morant

Edmund Burns
as Reggie

Alma Rubens
as Rosie

Al St. John
as Bill

Glen Walters
as Katie

Margaret Seddon
as Tom's Mother

Yola d'Avril
as Yvette

Evelyn Hall
as Joan's Aunt

Agostino Borgato
as Major

Dina Smirnova
as Joan's Maid