Clara Bow as Mary Preston

Charles 'Buddy' Rogers as Jack Powell

Richard Arlen as David Armstrong

Jobyna Ralston as Sylvia Lewis

El Brendel as Herman Schwimpf

Richard Tucker as Air Commander

Gary Cooper as Cadet White

Gunboat Smith as The Sergeant

Henry B. Walthall as Mr. Armstrong

Roscoe Karns as Lieutenant Cameron

Julia Swayne Gordon as Mrs. Armstrong

Arlette Marchal as Celeste

Nigel De Brulier as Peasant (uncredited)

Hedda Hopper as Mrs. Powell (uncredited)

George Irving as Mr. Powell (uncredited)

William A. Wellman as Doughboy (uncredited)

Charles Barton as Soldier Flirting with Mary (uncredited)

Thomas Carr as Aviator (uncredited)

Thomas Carrigan as (uncredited)

Margery Chapin as Peasant Woman (uncredited)

Andy Clark as (uncredited)

Douglas Haig as (uncredited)

William Hickey as Charlton Blanchard (uncredited)

Jane Laurell as (uncredited)

Robert Livingston as Recruit in Examination Office (uncredited)

James Pierce as Army MP (uncredited)

Evelyn Selbie as Dressing Room Attendant (uncredited)

Frank Tomick as (uncredited)

Carl von Haartman as German Officer (uncredited)

Gloria Wellman as Peasant Child (uncredited)

Percy Williams as Armstrong Butler (uncredited)

Zalla Zarana as (uncredited)

Rod Rogers as Aviator