The Major and the Minor (1942)

New York working girl Susan Applegate is desperate to go home to Iowa but does not have the railway fare so she disguises herself as a child to ride half fare. Enroute she meets Philip Kirby, an Army major teaching at a military school.

Billy Wilder

Billy Wilder Charles Brackett Edward Childs Carpenter

Aldrich Bowker Billy Dawson Billy Wilder Boyd Irwin Byron Shores Charles Brackett Charles Smith Diana Lynn Edward Childs Carpenter Edward Fielding Frankie Thomas Ginger Rogers Gretl Dupont Larry Nunn Lela E. Rogers Norma Varden Ray Milland Raymond Roe Richard Fiske Rita Johnson Robert Benchley