Stodge City is in the grip of the Rumpo Kid and his gang. Mistaken identity again takes a hand as a 'sanitary engineer' named Marshal P. Knutt is mistaken for a law marshal. Being the conscientious sort, Marshal tries to help the town get rid of Rumpo, and a showdown is inevitable. Marshal has two aids—revenge-seeking Annie Oakley and his sanitary expertise.
Unfortunately the movie Carry On Cowboy is not yet available on HBO Max.
| Camera | Alan Hume | Director of Photography |
| Art | Bert Davey | Art Direction |
| Costume & Make-Up | Cynthia Tingey | Costume Design |
| Directing | Gerald Thomas | Director |
| Sound | Eric Rogers | Original Music Composer |
| Production | Peter Rogers | Producer |
| Editing | Rod Nelson-Keys | Editor |
| Writing | Talbot Rothwell | Author |
| Camera | David James | Still Photographer |
