With Jay Edison as the inventor and Wheezer his assistant, the gang contrived an automobile of unusual construction; an automobile that will look like a submarine.
| Actor | Role |
|---|---|
 Joe CobbJoe | Joe |
 Jackie CondonJackie | Jackie |
 Allen 'Farina' HoskinsFarina | Farina |
 Bobby 'Wheezer' HutchinsWheezer | Wheezer |
| JJay R. SmithJ. Edison Westinghouse Smith | J. Edison Westinghouse Smith |
 Harry SpearHarry | Harry |
| TThe Wonder Dog PalPete | Pete |