 | Betty Hutton als Eleanor Collier aka Yum-Yum |
 | Victor Mature als Danny James |
 | William Demarest als Charlie Baxter, Press Agent |
 | June Havoc als Sandra |
 | Jane Nigh als Angelica Roseanne aka No-No |
 | Frank Loesser als Hair-do Lempke |
 | William Talman als Bunny Harris |
 | Art Smith als Laddie Corwin |
 | Raymond Walburn als Alex Ryan Creek |
 | Onslow Stevens als Capt. Allen |
 | Barry Kelley als Lt. Gorman |
 | Jack Kruschen als Steve |
 | Joseph Vitale als Carr |
 | Percy Helton als Mr. Perkins, Stage Manager |
 | Ernö Verebes als Waiter |
 | Philip Van Zandt als Louie, Headwaiter |
 | Henry Guttman als Frankie, Waiter |
 | Don Shelton als Hamlet |
| Herschel Daugherty als Laertes |
 | Dorothy Abbott als The Queen |
 | Julia Faye als Julia, Housekeeper |
| John Marchak als Guard |
 | Julie Adams als Starlet (uncredited) |
 | Rita Lupino als Dancer (uncredited) |
| John Farrow | Director |
| Hagar Wilde | Screenplay |
| Charles Lederer | Story |
| John Farrow | Screenplay |
| James Grant | Assistant Camera |
| Billy Daniel | Choreographer |
| Frank Loesser | Songs |
| Frank Loesser | Lyricist |
| Frank Tashlin | Story |
| Robert Fellows | Producer |
| Joseph J. Lilley | Original Music Composer |
| Frank Loesser | Original Music Composer |
| Daniel L. Fapp | Director of Photography |
| Franz Bachelin | Art Direction |
| Hans Dreier | Art Direction |
| Sam Comer | Set Decoration |
| Ross Dowd | Set Decoration |
| Edith Head | Costume Design |
| Wally Westmore | Makeup Supervisor |
| Charles Boerner | Makeup Artist |
| Hedy Mjorud | Hairstylist |
| Gertrude Reade | Hairstylist |
| William Woods | Makeup Artist |
| Charles Woolstenhulme | Production Manager |
| Herbert Coleman | Assistant Director |
| Bud Brill | Second Assistant Director |
| James A. Rosenberger | Assistant Director |
| Gene Garvin | Sound Recordist |
| Hugo Grenzbach | Sound Recordist |
| Gordon Rayburn | Sound Recordist |
| Jack Koffman | Still Photographer |
| Eda Warren | Supervising Editor |
| George Tomasini | Assistant Editor |
| Joseph J. Lilley | Music Director |
| Van Cleave | Orchestrator |
| Sidney Cutner | Orchestrator |
| Leo Shuken | Orchestrator |
| Frank Skinner | Additional Music |
| Charles Morton | Script Supervisor |
