Tom chases Jerry through the streets of Naples; they meet a local mouse who recognizes them from their cartoons and shows them around. Meanwhile, some local dogs are shadowing them.
Unfortunately the movie Neapolitan Mouse is not yet available on HBO Max.
| Directing | William Hanna | Director |
| Directing | Joseph Barbera | Director |
| Production | Fred Quimby | Producer |
| Sound | Scott Bradley | Original Music Composer |
| Visual Effects | Ed Barge | Animation |
| Visual Effects | Irven Spence | Animation |
| Visual Effects | Ray Patterson | Animation |
| Visual Effects | Kenneth Muse | Animation |
| Art | John Didrik Johnsen | Background Designer |
