Dr. Barnaby Fultan is de saaie wetenschapper die aan een verjongingsmiddel werkt, zonder succes. Tot het moment dat de chimpansee waar hij mee werkt, uitbreekt en het laboratorium overhoop gooit en per ongeluk de formule bereidt waar Fultan al jaren naar op zoek is.
Nee, helaas is Monkey Business nog niet beschikbaar op Netflix in Nederland.
| Directing | Howard Hawks | Director |
| Editing | William B. Murphy | Editor |
| Writing | Ben Hecht | Screenplay |
| Writing | Charles Lederer | Screenplay |
| Production | Sol C. Siegel | Producer |
| Camera | Milton Krasner | Director of Photography |
| Art | Walter M. Scott | Set Decoration |
| Writing | Harry Segall | Story |
| Writing | I. A. L. Diamond | Screenplay |
| Art | George Patrick | Art Direction |
| Art | Lyle R. Wheeler | Art Direction |
| Art | Thomas Little | Set Decoration |
| Costume & Make-Up | Ben Nye | Makeup Artist |
| Sound | Lionel Newman | Music Director |
| Costume & Make-Up | Travilla | Costume Designer |
| Crew | Ray Kellogg | Special Effects |
| Costume & Make-Up | Charles LeMaire | Other |
| Sound | Leigh Harline | Music |
| Sound | Earle Hagen | Orchestrator |
| Sound | Roger Heman Sr. | Sound |
| Sound | W. D. Flick | Sound |
| Writing | Howard Hawks | Screenplay |
| Costume & Make-Up | Esperanza Corona | Hairstylist |
| Costume & Make-Up | Louise Miehle | Hairstylist |
| Costume & Make-Up | Bill Riddle | Makeup Artist |
| Costume & Make-Up | Allan Snyder | Makeup Artist |
| Costume & Make-Up | Helen Turpin | Hairstylist |
| Directing | Paul Helmick | Assistant Director |
| Directing | Don Torpin | Assistant Director |
