 | Judy Garland als Hannah Brown |
 | Fred Astaire als Don Hewes |
 | Peter Lawford als Jonathan Harrow III |
 | Ann Miller als Nadine Hale |
 | Jules Munshin als François |
 | Clinton Sundberg als Mike |
 | Richard Beavers als Singer ("The Girl on the Magazine Cover") |
 | Lola Albright als Hat Model / Showgirl (uncredited) |
 | Shirley Ballard als Showgirl (uncredited) |
 | Edward Biby als Audience Member (uncredited) |
 | June Gale als Minor Role (uncredited) |
 | Joi Lansing als Hat Model / Showgirl (uncredited) |
 | Robert Emmett O'Connor als Policeman (uncredited) |
 | Sam Harris als Backstage Well-Wisher / Diner at Rooftop Show (uncredited) |
 | Harold Miller als Diner in Restaurant (uncredited) |
 | Jeni Le Gon als Essie (uncredited) |
 | Sara Shane als Showgirl (uncredited) |
| Sydney Guilaroff | Hair Designer |
| Arthur Krams | Assistant Decorator |
| Arthur Freed | Producer |
| Jack Martin Smith | Art Direction |
| Cedric Gibbons | Art Direction |
| Edwin B. Willis | Set Decoration |
| Harry Stradling Sr. | Director of Photography |
| Warren Newcombe | Special Effects |
| Albert Akst | Editor |
| Jack Dawn | Makeup Designer |
| Fred Valles | Costume Design |
| Frances Goodrich | Screenplay |
| Frances Goodrich | Original Story |
| Albert Hackett | Screenplay |
| Albert Hackett | Original Story |
| Douglas Shearer | Sound Director |
| Sidney Sheldon | Screenplay |
| Irving Berlin | Songs |
| Irving Berlin | Music |
| Irving Berlin | Lyricist |
| Leo Arnaud | Orchestrator |
| Van Cleave | Orchestrator |
| Charles Walters | Director |
| Robert Alton | Choreographer |
| Johnny Green | Music Director |
| Conrad Salinger | Orchestrator |
| Irene | Costume Design |
| Natalie Kalmus | Other |
| Henri Jaffa | Other |
| Bobby Tucker | Other |
