When his mother eloped with an Italian opera singer, Louis Mazzini was cut off from her aristocratic family. After the family refuses to let her be buried in the family mausoleum, Louis avenges his mother's death by attempting to murder every family member who stands between himself and the family fortune. But when he finds himself torn between his longtime love and the widow of one of his victims, his plans go awry.
Is Kind Hearts and Coronets on Netflix? Unfortunately the movie Kind Hearts and Coronets is not yet available on Netflix.
| Production | Michael Balcon | Producer |
| Writing | Roy Horniman | Novel |
| Editing | Peter Tanner | Editor |
| Camera | Douglas Slocombe | Director of Photography |
| Directing | Robert Hamer | Director |
| Sound | Ernest Irving | Original Music Composer |
| Writing | Robert Hamer | Screenplay |
| Writing | John Dighton | Screenplay |
| Production | Hal Mason | Production Supervisor |
| Production | Michael Relph | Associate Producer |
| Production | Leigh Aman | Unit Production Manager |
| Editing | John Jympson | Assistant Editor |
| Directing | Norman Priggen | Assistant Director |
| Costume & Make-Up | Harry Frampton | Makeup Artist |
| Camera | Jeff Seaholme | Camera Operator |
| Costume & Make-Up | Anthony Mendleson | Costume Design |
| Costume & Make-Up | Pearl Orton | Hairstylist |
| Costume & Make-Up | Ernest Taylor | Makeup Artist |
| Art | William Kellner | Art Direction |
| Crew | Sydney Pearson | Special Effects |
| Editing | Roy Baker | Assistant Editor |
| Art | Bert Davey | Assistant Art Director |
| Costume & Make-Up | Barbara Barnard | Hairstylist |
| Editing | Seth Holt | Editorial Services |
| Sound | Stephen Dalby | Sound Director |
| Sound | Ernest Irving | Conductor |
| Crew | Geoffrey Dickinson | Special Effects |
| Directing | Phyllis Crocker | Continuity |
| 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 |
