 | Fred Astaire als Jerry Travers |
 | Ginger Rogers als Dale Tremont |
 | Edward Everett Horton als Horace Hardwick |
 | Erik Rhodes als Alberto Beddini |
 | Eric Blore als Bates |
 | Helen Broderick als Madge Hardwick |
 | Lucille Ball als Flower Shop Clerk (uncredited) |
 | Gino Corrado als Venice Hotel Manager (uncredited) |
 | Leonard Mudie als Florist (uncredited) |
 | Dennis O'Keefe als Elevator Passenger / Hotel Guest / Dancer (uncredited) |
 | Nick Thompson als Italian Police Officer (uncredited) |
 | Tom Ricketts als Nervous Thackeray Club Waiter (uncredited) |
| Robert Adair als London Hotel Clerk (uncredited) |
| William A. Boardway als Club Member (uncredited) |
| Tex Brodus als Hotel Guest (uncredited) |
| Phyllis Coghlan als Dancer (uncredited) |
| Lorinne Crawford als Dancer (uncredited) |
| Oliver Cross als Hotel Guest (uncredited) |
 | Jay Eaton als Guest Leaving Elevator (uncredited) |
| Jack Ellison als Dancer (uncredited) |
| George Ford als Club Patron (uncredited) |
| Jack Geiger als Dancer (uncredited) |
 | Charlie Hall als (uncredited) |
| Peter Hobbes als Theatre Callboy (uncredited) |
 | Frank Mills als Lido Waiter (uncredited) |
| George Nardelli als Club Patron (uncredited) |
 | Edgar Norton als London Hotel Manager (uncredited) |
| Paul Power als Club Patron (uncredited) |
| Rita Rozelle als Dancer (uncredited) |
 | Scott Seaton als Hotel Guest (uncredited) |
| Genaro Spagnoli als Fisherman (uncredited) |
| Mary Stewart als Dancer (uncredited) |
 | Anya Taranda als Dancer (uncredited) |
| Mark Sandrich | Director |
| David Abel | Director of Photography |
| William Hamilton | Editor |
| Allan Scott | Screenplay |
| Irving Berlin | Music |
| Pandro S. Berman | Producer |
| Van Nest Polglase | Art Direction |
| Robert J. Schiffer | Makeup Artist |
| Richard Van Hessen | Boom Operator |
| Robert Wise | Sound Effects Editor |
| Bernard Newman | Costume Design |
| Mel Berns | Makeup Artist |
| George Marsh | Sound Editor |
| Clem Portman | Sound Re-Recording Mixer |
| Max Steiner | Music |
| Hermes Pan | Choreographer |
| John E. Tribby | Sound Recordist |
| Hugh McDowell Jr. | Sound Recordist |
| Eddie Harman | Sound Recordist |
| Philip Faulkner Jr. | Sound Recordist |
| Carroll Clark | Assistant Art Director |
| Thomas Little | Set Dresser |
| Max Steiner | Music Director |
| Irving Berlin | Lyricist |
| Vernon L. Walker | Special Effects |
| Dwight Taylor | Screenplay |
| Dwight Taylor | Story |
| Irving Berlin | Songs |
