Silent short
Rat's Knuckles, The
Original title: The Rat's Knuckles
Credits
| Role | People | Character | Billed as |
|---|---|---|---|
| Cast | Charley Chase | Jimmy Jump | Charley Chase |
| Cast | Martha Sleeper | Flirty McFickle | Martha Sleeper |
| Cast | Sammy Brooks | Blind man | Sammy Brooks |
| Cast | Jack Gavin | Piano mover | Jack Gavin |
| Cast | William Gillespie | Jimmy's rival | William Gillespie |
| Cast | Jules Mendel | Patent office clerk | Jules Mendel |
| Director | Leo McCarey | Director | Leo McCarey |
| Producer | Hal Roach | Producer | Hal Roach |
| Writer | H.M. Walker | — | — |
| Cast | Dick Gilbert | Piano mover | — |
| Cast | Ed Porter | Dawson | — |
| Cast | Helen Gilmore | Diner who stands on chair | — |
| Cast | Jack O'Brien | Chauffeur | — |
| Cast | Clara Guiol | Waitress | — |
| Cast | Andy Samuel | Boy with newspapers | — |