An anthropologist and an alcoholic helicopter pilot discover a race of predatory reptile men in the jungles of South America.
Peter Fonda
as Harry Bediker
Deborah Raffin
as Dr. Evelyn Howard
John Amos
as Esteban
Venchito Galvez
as Luis
Iliang Vitales
as Maria
Edward Martinez
as Juan
Ike Arpuco
as Federale
Sam Brillantes
as Federale
Jun Turko
as Federale
Mario Teodoro
as Jeepney Driver
Theresa Reyes
as Midget
Carlos Palomino
as Bandit #1