The son of a strict Navy officer falls for the daughter of a musical-comedy star.
| Actor | Role |
|---|---|
 Donald O'ConnorDonald Corrigan | Donald Corrigan |
 Peggy RyanPeggy Flaherty | Peggy Flaherty |
 Ann BlythGlory Marlow III | Glory Marlow III |
 Helen VinsonGlory Marlow Jr. | Glory Marlow Jr. |
 Helen BroderickGlory Marlow Sr. | Glory Marlow Sr. |
 Arthur TreacherQuentin | Quentin |
 Patric KnowlesCommander Judd Corrigan | Commander Judd Corrigan |
 J. Edward BrombergBlaney Wright | Blaney Wright |
 Ernest TruexHenry McHugh | Henry McHugh |
 Minna GombellMilly | Milly |
 Samuel S. HindsDean Manning | Dean Manning |
 Irving BaconProf. Frost | Prof. Frost |
| JJoel KuppermanQuiz Kid | Quiz Kid |
 Mantan MorelandPorter | Porter |