"FOR PEOPLE WHO HAVEN'T LAUGHED SINCE 1929!"
Two men bear the name Joe Holt. One is a shipping clerk, the other a champion Canadian swimmer. When a socialite gets them confused, thinking the clerk is the inventor of an unsinkable swim suit, she enters him in a 20 mile swim race.

Joe Holt
Alice Brandon
Ed Dover
Sam Wellington
Harry Daniels
Dr. Vorse
Cora Norton
Tom Brandon
Armstrong (uncredited)
Porter (uncredited)
Judge's Assistant (uncredited)
Roger Colby (uncredited)