Don't be fooled by the title. Christmas Holiday is a far, far cry from It's a Wonderful Life. Told in flashback, the story begins as Abigail Martin marries Southern aristocrat Robert Monette. Unfortunately, Robert has inherited his family's streak of violence and instability, and soon drags Abigail into a life of misery.
| Writing | Herman J. Mankiewicz | Screenplay |
| Writing | W. Somerset Maugham | Novel |
| Directing | Robert Siodmak | Director |
| Camera | Elwood Bredell | Director of Photography |
| Production | Felix Jackson | Producer |
| Sound | Hans J. Salter | Music |
| Editing | Ted J. Kent | Editor |
| Production | Frank Shaw | Associate Producer |
| Directing | William Holland | Assistant Director |
| Visual Effects | John P. Fulton | Visual Effects |
| Costume & Make-Up | Muriel King | Costume Design |
| Costume & Make-Up | Howard Greer | Costume Design |
| Art | John B. Goodman | Art Direction |
| Art | Robert Clatworthy | Art Direction |
| Art | Russell A. Gausman | Set Decoration |
| Art | Edward R. Robinson | Set Decoration |
| Costume & Make-Up | Vera West | Costume Design |
| Sound | Hans J. Salter | Music Director |
| Sound | Andrés de Segurola | Vocal Coach |
| Sound | Bernard B. Brown | Sound Director |
| Sound | Joe Lapis | Sound |
