The head of the FBI explains that hippies were good, but that they have degenerated due to psychedelic painting, drugs, and becoming addicted to free love. Secret Agent Frank investigates Sandy, whose daughter has disappeared, apparently because of hippies.
Eric del Castillo
Dinorah Judith
Juan Orol
Francisco del Busto
El Tigre Pérez
Alfredo Wally Barrón
Miguel Herrera
Enrique del Río
Ricardo Lima
Cecilio Noble
Ivan Curiel
Lidia Hernández
Félix Blank
Rogelio del Castillo
Alfonso Cremata
Roberto Hernández
Luis López