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.
| Art | John Didrik Johnsen | Background Designer |
| Sound | Scott Bradley | Original Music Composer |
| Directing | William Hanna | Director |
| Visual Effects | Irven Spence | Animation |
| Production | Fred Quimby | Producer |
| Visual Effects | Ed Barge | Animation |
| Directing | Joseph Barbera | Director |
| Visual Effects | Ray Patterson | Animation |
| Visual Effects | Kenneth Muse | Animation |
