Jimmy Hanley learns that his former dancing partner has been killed, leaving a baby boy Sandy, so he takes the baby to live with him and his roommate Boris Bebenko. Theatre manager Allen Rand threatens to fire Jimmy for neglecting his work, but Jimmy's girlfriend Diana squares things by going to dinner with Rand over Jimmy's objections. Sandy catches measles and the quarantine causes Jimmy and Boris to miss a big audition.
| Actor | Role |
|---|---|
 Sanda Lee HenvilleSandy | Sandy |
 Shirley RossDianna Donovan | Dianna Donovan |
 Dennis O'KeefeJimmy Hanley | Jimmy Hanley |
 Mischa AuerBoris Bebenko | Boris Bebenko |
 Joy HodgesPeg - showgirl | Peg - showgirl |
 Anne GwynneKitty - showgirl | Kitty - showgirl |
 Anne NagelBeulah - showgirl | Beulah - showgirl |
 Donald BriggsAllen Rand - theatre manager | Allen Rand - theatre manager |
 Richard LaneLeo Murphy - Booking Agent | Leo Murphy - Booking Agent |
 Paul GuilfoyleEd Stone - Sandy's Uncle | Ed Stone - Sandy's Uncle |
 Mayo MethotEthel Stone | Ethel Stone |
 Jane DarwellMrs. Callahan | Mrs. Callahan |
 Spencer ChartersMagistrate | Magistrate |
 Dorothy ArnoldSally - showgirl | Sally - showgirl |