Old Mother Riley becomes manager of a hotel - stolen diamonds, murder and pie fights follow.
| Directing | John Harlow | Director |
| Production | Harry Reynolds | Producer |
| Costume & Make-Up | Marjorie Green | Makeup Artist |
| Writing | Con West | Writer |
| Writing | Jack Marks | Writer |
| Production | John Gilling | Associate Producer |
| Camera | James Wilson | Director of Photography |
| Art | George Paterson | Art Direction |
| Sound | George Melachrino | Music |
| Costume & Make-Up | Doreen Hart | Hairstylist |
| Costume & Make-Up | Harry Hayward | Makeup Artist |
| Production | Stanley Couzins | Production Manager |
| Sound | Fred Turtle | Sound |
| Sound | Ray Hole | Sound |
| Costume & Make-Up | Amy Binney | Wardrobe Supervisor |