Rich boy Dick Wright, rejected by both the Army and the Navy because he is a sleepwalker, joins an ambulance unit during the war with his chauffeur and valet tagging along to protect him. They accidentally get aboard a regular troop train, arriving in France as members of the U. S. Army. Following a series of comic adventures with a hard-boiled sergeant, Ted and Sam succeed in capturing a detachment of Germans, receiving decorations for their bravery. Along the way, the boys engage in romantic interludes with Betty and Joan, respectively American and French.
Sammy Cohen
as Sam Nosenbloom
Betty Francisco
as Betty Burnett
Judy King
as Joan Moret
Holmes Herbert
as Charles Wright
Ted McNamara
as Ted McHiggins
Gene Cameron
as Richard Wright
Jerry Madden
as Jerry