Louis Mazzini's moeder behoort tot de aristocratische familie D'Ascoyne, maar ging er vandoor met een operazanger. Daardoor werden ze verstoten door de D'Ascoynes. Wanneer hij volwassen is besluit Louis om zijn moeder te wreken door de eerstvolgende hertog van de familie te worden.
Nee, helaas is Kind Hearts and Coronets nog niet beschikbaar op Netflix in Nederland.
| Directing | Robert Hamer | Director |
| Writing | Roy Horniman | Novel |
| Writing | John Dighton | Screenplay |
| Production | Michael Balcon | Producer |
| Sound | Ernest Irving | Original Music Composer |
| Camera | Douglas Slocombe | Director of Photography |
| Editing | Peter Tanner | Editor |
| Writing | Robert Hamer | Screenplay |
| Production | Michael Relph | Associate Producer |
| Costume & Make-Up | Anthony Mendleson | Costume Design |
| Art | William Kellner | Art Direction |
| Costume & Make-Up | Barbara Barnard | Hairstylist |
| Costume & Make-Up | Harry Frampton | Makeup Artist |
| Costume & Make-Up | Pearl Orton | Hairstylist |
| Costume & Make-Up | Ernest Taylor | Makeup Artist |
| Production | Leigh Aman | Unit Production Manager |
| Production | Hal Mason | Production Supervisor |
| Directing | Norman Priggen | Assistant Director |
| Crew | Sydney Pearson | Special Effects |
| Editing | Roy Baker | Assistant Editor |
| Editing | John Jympson | Assistant Editor |
| Editing | Seth Holt | Editorial Services |
| Art | Bert Davey | Assistant Art Director |
| Camera | Jeff Seaholme | Camera Operator |
| Sound | Stephen Dalby | Sound Director |
| Directing | Phyllis Crocker | Continuity |
| Crew | Geoffrey Dickinson | Special Effects |
| Sound | Ernest Irving | Conductor |
| Sound | John W. Mitchell | Sound Recordist |
| Crew | Nancy Mitford | Additional Writing |
| Production | Margaret Harper Nelson | Casting Director |
| Costume & Make-Up | Daphne Martin | Assistant Hairstylist |
| Directing | John Hewlett | Third Assistant Director |
| Directing | David W. Orton | Second Assistant Director |
| Art | Grace Bryan-Brown | Draughtsman |
| Art | Norman Dorme | Draughtsman |
| Art | Roger Hopkin | Draughtsman |
| Art | Jack Shampan | Draughtsman |
| Sound | Norman King | Sound Engineer |
| Sound | Peter Musgrave | Assistant Sound Editor |
| Sound | Gordon Stone | ADR & Dubbing |
| Camera | Jack Dooley | Still Photographer |
| Camera | Arthur Lemming | Assistant Camera |
| Camera | Bob Penn | Still Photographer |
| Camera | Ken Westbury | Clapper Loader |
| Camera | Hugh Wilson | Focus Puller |
| Costume & Make-Up | Edith Crutchley | Wardrobe Master |
| Costume & Make-Up | Ben Foster | Wardrobe Master |
| Crew | J. Arthur Rank | Presenter |
