Two members of a crew of "sandhogs", men who work on an underwater tunnel project, battle each other over the same woman and a rival team of sandhogs to see who will finish their half of the tunnel first, with the winning team getting more money and guaranteed future work.
Shocker Dugan
Jumbo Smith
Pat Dodge
Amelia 'Amy' Hardcastle
Nipper Moran
Doctor
George Breck
Weasel
Corky
The Kid
Blonde Brooklyn Girl (uncredited)
Prize Fighter (uncredited)
Iron Man
