Andy Hardy becomes entangled with three different girls all at the same time.
| Actor | Role |
|---|---|
 Lewis StoneJames Hardy | James Hardy |
 Mickey RooneyAndy Hardy | Andy Hardy |
 Cecilia ParkerMarian Hardy | Marian Hardy |
 Fay HoldenMrs. Hardy | Mrs. Hardy |
 Judy GarlandBetsy | Betsy |
 Lana TurnerCynthia | Cynthia |
 Ann RutherfordPolly Benedict | Polly Benedict |
 Mary HowardMary Tompkins | Mary Tompkins |
 Gene ReynoldsJimmy MacMahon | Jimmy MacMahon |
 Don CastleDennis Hunt | Dennis Hunt |
 Betty Ross ClarkeAunt Millie | Aunt Millie |
 Marie BlakeAugusta | Augusta |
 George P. BreakstonBeezy | Beezy |
 Raymond HattonPeter Dugan | Peter Dugan |
 Frank DarienBill Collector | Bill Collector |
 Erville AldersonCourt Attendant (uncredited) | Court Attendant (uncredited) |
 Rand BrooksYoung Man on Bandstand (uncredited) | Young Man on Bandstand (uncredited) |
 Jules CowlesCourt Attendant (uncredited) | Court Attendant (uncredited) |
| GGeorge NoisomWestern Union Boy (uncredited) | Western Union Boy (uncredited) |
| JJay WardGene (uncredited) | Gene (uncredited) |