Wallaby Jim and his men have just found a valuable source of pearls in the South Pacific. But Jim's associate Norman has put the whole operation in jeopardy because of his gambling problem. Jim's unscrupulous rival Richter decides to exploit the situation by jumping Jim's claim and trying to take over for himself.

• George Houston
• Ruth Coleman
• Douglas Walton
• Wilhelm von Brincken
• Mamo Clark
• Syd Saylor
• Colin Campbell
• Juan Torena