You're a Sweetheart (1937) — Cast
Cast
| Harry Tenbrook | Potential |
| Leonard Mudie | Critic |
| Frank Jenks | Howe |
| Larry Steers | Hospital Well-Wisher |
| Miada | Ray Vale |
| Wade Boteler | (uncredited) |
| Jack Kenney | (uncredited) |
| Lucio Villegas | (uncredited) |
| A.A. Trimble | Will |
| Ray | Ray Vale |
| George Murphy | Hal |
| Casper Reardon | Caspar |
| Tony Labriola | Oswald Brons |
| Virginia Sale | (uncredited) |
| Ken Murray | Don |
| Donald Kerr | Stagehand |
| Alice Faye | Bradley |
| David Oliver | Yes Yes |
| William Gargan | Fred |
| Bob Murphy | Bailiff |
| Edna Sedgewick | Ballet |
| Bobby Watson | District Attorney |
| Frances Hunt | Penny |
| Harry Tyler | (uncredited) |
| Andy Devine | Day |
| Pat McKee | Potential |
| Charles Winninger | Cherokee |
| Renie Riano | Mrs. Dunn |
| Samuel S. Hinds | Oh Choon-Bae |
| Virginia Dabney | Actress |
| Heinie Conklin | Game |
| Ben Lewis | (uncredited) |
| Edward Keane | (uncredited) |
| John Butler | (uncredited) |
| Frank Moran | (uncredited) |
| Sam Harris | (uncredited) |
| Donald Meek | Conway Twill |
| Henry Hall | Wellwisher |
| Constance Moore | (uncredited) |
Crew
| Warren Wilson | Story |
| David Butler | Director |
| William C. Thomas | Story |
| Buddy G. DeSylva | Producer |
| Charles Henderson | Original Music Composer |
| Maxwell Shane | Story |
| Monte Brice | Screenplay |
| Charles Grayson | Screenplay |
| George Robinson | Director of Photography |
| Charles R. Rogers | Producer |
| Jack Otterson | Art Direction |
| Bernard W. Burton | Editor |