The Unknown Terror
1957A woman leads an expedition into a remote jungle to find her long-lost brother, but instead finds a mad scientist who has created a fungus monster that feeds on the local inhabitants.
Acted in
John Howard
as Dan Matthews
Mala Powers
as Gina Matthews
Paul Richards
as Peter Morgan
May Wynn
as Concha Ramsey
Gerald Milton
as Dr. Ramsey
Duane Grey
as Lino
Richard Gilden
as Raoul Koom
Martín Garralaga
as Lead Villager
Patrick O'Moore
as Dr. Willoughby
William Hamel
as Mr. Trainor
Charles Grey
as Jim Wheatley / ?The Monster Man
Charles Postal
as Higgs (butler)
Sir Lancelot
as Sir Lancelot
Charles Cirillo
as Native (uncredited)
Jim Whitecloud
as Native (uncredited)
Foster Hood
as Native (uncredited)