The elderly O'Hara, owner of a fortune in emeralds, offers half of his estate to whoever manages to get him out of jail. The adventurer Don Casey arrives in the town of Guaynas, ruled by the tyrant Villarde, to fulfill that wish.
John Richardson
Fernando Sancho
Eduardo Fajardo
Gloria Milland
Xan das Bolas
José María Caffarel
Mia Genberg
Evi Marandi
Luis Barboo
Patrizia Giammei
Luis Induni
Víctor Israel
Delfi Mauro
