Cast
- Bing Crosby as J. (Jasper) Paul Jones
- Kitty Carlisle as Princess Alexandra
- Roland Young as Prince Nicholas
- Roland Young as Nicki
- Alison Skipworth as Countess Rostova
- Reginald Owen as Prince Vladimir
- Reginald Owen as Vova
- William Frawley as James Smith
- Marian Mansfield as Claire
- Cecilia Parker as Suzette - The Maid
- Akim Tamiroff as Manager of Hotel
- Arthur Housman as Drunken Waiter
Crew
- Frank Tuttle · Director
- Alfred Savoir · Writer
- Edwin Justus Mayer · Writer
- Harlan Thompson · Writer
- Louis D. Lighton · Producer
- Karl Struss · Cinematographer