De maffe verpleger Jerome Littlefield heeft de gewoonte om zich de persoonlijkheid van zijn patiënten eigen te maken. Hij heeft dus meer geestelijke zorg nodig dan de eigenlijke patiënten, wat de nodige verwikkelingen tot gevolg heeft.
Nee, helaas is The Disorderly Orderly nog niet beschikbaar op Netflix in Nederland.
| Production | Paul Jones | Producer |
| Directing | Frank Tashlin | Director |
| Writing | Frank Tashlin | Screenplay |
| Writing | Norm Liebmann | Story |
| Writing | Ed Haas | Story |
| Directing | Ralph Axness | Assistant Director |
| Costume & Make-Up | Edith Head | Costume Design |
| Camera | W. Wallace Kelley | Director of Photography |
| Sound | Jim Miller | Sound |
| Costume & Make-Up | Shirlee Strahm | Costumer |
| Costume & Make-Up | Bud Bashaw Jr. | Makeup Artist |
| Art | Hal Pereira | Art Direction |
| Art | Tambi Larsen | Art Direction |
| Art | Sam Comer | Set Decoration |
| Art | Ray Moyer | Set Decoration |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Costume & Make-Up | Nellie Manley | Hair Supervisor |
| Crew | Marvin Weldon | Dialogue Coach |
| Directing | Dorothy Yutzi | Script Supervisor |
| Costume & Make-Up | Sy Devore | Wardrobe Designer |
| Crew | Paul K. Lerpae | Special Effects |
| Sound | Hugo Grenzbach | Sound Recordist |
| Sound | Charles Grenzbach | Sound Recordist |
| Sound | Joseph J. Lilley | Original Music Composer |
| Sound | Irvin Talbot | Conductor |
| Production | Jerry Lewis | Executive Producer |
| Production | William Davidson | Production Manager |
| Editing | John Woodcock | Editor |
| Sound | Sammy Davis Jr. | Theme Song Performance |
| Production | Arthur P. Schmidt | Associate Producer |
