A scientific team in Mexico discover a pool of unusual baby "octopus-like" specimens. Gathering a few for analysis back at the lab, it is soon discovered that the critters belong to a gangly six-foot half man/half octopus-like creature, that's pretty angry and wants her 'babies' returned…
Pier Angeli
as Susan Lowry
Kerwin Mathews
as Dr. Rick Torres
Jeff Morrow
as Dr. John Willard
David Essex
as Davido
Jerome Guardino
as Johnny Caruso
Robert Warner
as Steve Dodd
Norman Fields
as Mort Stein
Jax Jason Carroll
as Dr. Jameson
Wally Rose
as Carlos
Buck Kartalian
as Raul
Richard Cohen
as Enrique
Samuel Peloso
as Pedro
