| Actor | Maurice Chevalier (as Lt. Nikolaus 'Niki' von Preyn), Claudette Colbert (as Franzi), Miriam Hopkins (as Princess Anna), Charles Ruggles (as Max), George Barbier (as King Adolf XV), Hugh O'Connell (as Niki's Orderly) |
| Cinematographer | George J. Folsey |
| Director | Ernst Lubitsch |
| Editor | Merrill G. White |
| Music | Oscar Straus |
| Producer | Ernst Lubitsch |
| Screenplay | Ernest Vajda, Samson Raphaelson |