Rebels and a singer cause trouble for two U.S. oil-drillers in South America...
Dennis O'Keefe
Woody Davis
Claire Carleton
Havana
Victor Jory
Tex Moore
Steffi Duna
Chita
Gordon Jones
Tubby Waters
Bradley Page
Cort
Addison Richards
Harrigan
Abner Biberman
Captain Lazear
