 | Danielle Darrieux als Nicole de Cortillion |
 | Douglas Fairbanks Jr. als Jim Trevor |
 | Louis Hayward als Bill Duncan |
 | Helen Broderick als Gloria Patterson |
 | Mischa Auer als Mike, Head Waiter |
 | Charles Coleman als Rigley |
 | Samuel S. Hinds als Mr. William Duncan Sr. |
 | Nella Walker als Mrs. Duncan |
 | Harry Davenport als Pop, Caretaker |
 | Edward Gargan als Truck Driver (uncredited) |
 | Jennifer Gray als Telephone Operator (uncredited) |
 | Charles Lane als Department Head (uncredited) |
 | Edwin Maxwell als Hotel Manager (uncredited) |
 | Matt McHugh als Department Head (uncredited) |
 | Jason Robards Sr. als Department Head (uncredited) |
 | Beryl Wallace als Model (uncredited) |
 | Edwin August als Receptionist (uncredited) |
 | Edward Biby als Relative at Wedding (uncredited) |
 | Wade Boteler als Mr. Wright (uncredited) |
 | Sidney Bracey als Opera House Usher (uncredited) |
 | Ralph Brooks als Nightclub Patron (uncredited) |
| James Carlisle als Man at Dock (uncredited) |
| Carl Deloro als Chef at Wedding (uncredited) |
 | Edward Earle als Chief of Waiters (uncredited) |
 | Mary Forbes als Woman in Opera Box (uncredited) |
| Paul Gustine als Guest at Wedding (uncredited) |
 | Henry Hebert als Cousin George Morgan (uncredited) |
 | Howard Hickman als Man in Opera Box (uncredited) |
 | Arthur Hoyt als Assistant Manager (uncredited) |
| Hugh Huntley als Hotel Clerk (Uncredited) |
| Alfred P. James als Old Man (Uncredited) |
 | Sydney Jarvis als Mr. Smythe (uncredited) |
 | Jack W. Johnston als Relative at Wedding (uncredited) |
 | Emmett King als Captain McMasters (uncredited) |
 | W.E. Lawrence als Steward / Doorman (uncredited) |
 | Ethelreda Leopold als Nightclub Patron (uncredited) |
| Phil MacKenzie als Department Head (uncredited) |
 | Harold Miller als Man in Opera Box (uncredited) |
| Corbet Morris als Secretary (uncredited) |
 | Leonard Mudie als Uncle Eric (uncredited) |
 | William H. O'Brien als Nightclub Bartender (uncredited) |
| Lionel Pape als Uncle Josephus (uncredited) |
 | Tempe Pigott als Nicole's Landlady (uncredited) |
 | Frances Robinson als Outside Secretary (uncredited) |
| Ronald R. Rondell als Nightclub Patron (uncredited) |
 | Charles Sherlock als Elevator Boy (uncredited) |
| George Sorel als Maitre D' (uncredited) |
 | Larry Steers als Elevator Operator / Nightclub Dance Extra (uncredited) |
 | Ellinor Vanderveer als Opera Spectator (uncredited) |
 | Larry Wheat als Nightclub Patron (uncredited) |
 | Florence Wix als Cousin Theresa (uncredited) |
 | David Oliver als Department Head (uncredited) |
| Tom Quinn als Nightclub Patron (uncredited) |
| Henry Koster | Director |
| Bruce Manning | Story |
| Bruce Manning | Screenplay |
| Felix Jackson | Story |
| Felix Jackson | Screenplay |
| Buddy G. DeSylva | Producer |
| Henry Koster | Producer |
| Joseph A. Valentine | Director of Photography |
| Bernard W. Burton | Editor |
| Jack Otterson | Art Direction |
| Russell A. Gausman | Set Decoration |
| Vera West | Costume Design |
| Charles Henderson | Original Music Composer |
| Charles Previn | Original Music Composer |
| Frank Skinner | Original Music Composer |
| Charles R. Rogers | Production Executive |
| Frank Shaw | Assistant Director |
| Richard H. Riedel | Art Direction |
| Bernard B. Brown | Sound |
| William Hedgcock | Sound |
| Charles Previn | Music Director |
| Hans J. Salter | Additional Music |
