After Caribbean despot Mariano Vargas is murdered at the hands of his enraged populace, his secretary Ramón Vázquez takes not just control but also Vargas' widow Inés, with whom he's been having an affair. Special military unit leader Alejandro Gual arrives to overthrow Vázquez by turning the people and Inés against him.

María Félix
as Inés Rojas

Gérard Philipe
as Ramón Vázquez

Jean Servais
as Alejandro Gual

Miguel Ángel Ferriz Sr.
as le Gouverneur Mariano Vargas

Raúl Dantés
as Lieutenant García

Domingo Soler
as Professeur Juan Cárdenas

Víctor Junco
as Indarte

Roberto Cañedo
as Le colonel Olivares

Andrés Soler
as Le président Carlos Barreiro

Luis Aceves Castañeda
as López - le secrétaire de Gual