Charley Chase
— Jimmy Jump
Katherine Grant
— Jimmy's Wife
Mickey Bennett
— The Jump Son
Josephine Crowell
— Jimmy's Mother-in-Law
Duke Kahanamoku
— The Lifeguard
William Colvin
— Cop (uncredited)
Jack Gavin
— Clothing Store Manager (uncredited)
Bull Montana
— Wanted Kidnapper in Photo (uncredited)
Lyle Tayo
— Milk Customer (uncredited)
Leo Willis
— Detective (uncredited)
Fay Wray
— Beach House Cashier (uncredited)