Film-within-a-film: two men eating lunch at restaurant see another Shell Oil film entitled "The Largest Club in the World" with Lew Lehr and Don Wilson. Humorous driving and pedestrian safety film shot on the streets of Los Angeles.
| Actor | Role |
|---|---|
 Andrew TombesMr. Screwdriver | Mr. Screwdriver |
 Mary MacLarenMrs. Screwdriver | Mrs. Screwdriver |
| LLew LehrLew Lehr | Lew Lehr |
 Don WilsonDon Wilson | Don Wilson |
 Charles MortonThe Butcher | The Butcher |
 Syd SaylorMr. Screwjay | Mr. Screwjay |