Steve Bell, Tommy, Pig, Ape, and String are run of town. Steve, while hopping a freight card and trying to avoid the brakeman, is killed. The boys meet Steve's mother, Alice Bell and Tommy is given a job in the storage garage which she owns jointly with Mack Steward. Steve's brother Don Bell is working with some gangsters by tipping them off on valuable merchandise that can be hijacked. Pig, Ape and String overhear Don's plans to use Tommy as the fall guy in the next hijacking.
Unfortunately the movie Mug Town is not yet available on HBO Max.
| Art | Harold H. MacArthur | Art Direction |
| Sound | Paul Neal | Sound Engineer |
| Sound | Hans J. Salter | Music Director |
| Writing | Lewis Amster | Screenplay |
| Production | Ken Goldsmith | Associate Producer |
| Art | Edward R. Robinson | Set Decoration |
| Costume & Make-Up | Vera West | Costume Design |
| Crew | Eddie Parker | Stunts |
| Writing | Brenda Weisberg | Screenplay |
| Directing | Ray Taylor | Director |
| Art | Jack Otterson | Art Direction |
| Art | Russell A. Gausman | Set Decoration |
| Sound | Bernard B. Brown | Sound Director |
| Sound | Hans J. Salter | Music |
| Writing | Harold Tarshis | Screenplay |
| Writing | Henry Sucher | Screenplay |
| Editing | Edward Curtiss | Editor |
| Directing | Charles S. Gould | Assistant Director |
| Writing | Charles Grayson | Original Story |
| Sound | Frank Skinner | Original Music Composer |
| Camera | Jack MacKenzie | Director of Photography |
