Trailer
 | Zena Marshall as Dora Scala |
 | Jacques Labrecque as Carlo Scala |
 | Peter Gawthorne as Father Shaney |
| Max Harrison as Caesar Gondotti |
 | Tito Gobbi as Tito Gobbi |
 | Gino Bechi as Gino Bechi |
 | Tito Schipa as Tito Schipa |
 | Maria Caniglia as Maria Caniglia |
 | Beniamino Gigli as Beniamino Gigli |
| John Witty as Guy Potbury |
| Syd Harrison as Napoleon Gondotti |
| Ian Colin as Archibald Maclean |
| Annette D. Simmonds as Margaret Draper |
| Rita Birkett as Sylvia Malaspina |
| Charles Road Night as Sir Charles Preston |
 | David Hurst as Franco |
| John Norman Evans as Marchant |
 | Diana Chesney as Rosa |
| Francis P. Blake as Crossman |
| Duggie Ascot as Chef |
 | Noel Coleman as Tax Collector |
| Arthur Lovegrove as Tax Collector |
 | Vi Kaley as Theatre Cleaner |
| Directing | |
| Cecil H. Williamson | Director |
Writing | |
| Steno | Original Story |
| Mario Monicelli | Original Story |
| Ralph Dawson | Adaptation |
| Cecil H. Williamson | Adaptation |
Production | |
| Edwin J. Fancey | Producer |
Sound | |
| Felice Montagnini | Original Music Composer |
Costume & Make-Up | |
| Joy Brewer | Makeup Artist |
Production | |
| R.C. Huggins | Production Manager |
Art | |
| Cecil H. Williamson | Art Direction |
Sound | |
| Vera Brookes | Sound Recordist |
Directing | |
| Golda Offenheim | Continuity |
