Overview
Inventor Harry Harper travels to the South Seas, where there is buried treasure belonging to a girl, Beverly West. Naturally, others are after the loot, and Beverly's father is being held captive by cannibals until she returns to them with a pearl that belongs to one of their idols. The climax consists of Harper saving Beverly from a safe which has been lowered into the sea.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 46 | October 31, 1926 (52) | |
 | 40 | 145 | |
 | 14 | November 13, 1973 (68) | |
| 51 | January 24, 1925 (56) | |
 | 30 | September 3, 1954 (65) | |
 | 30 | March 31, 1942 (52) | |
| 42 | July 28, 1957 (80) | |
 | 61 | February 13, 1923 (64) | |
 | 28 | November 10, 1973 (81) | |
| - | - |