"An evil scientist in a remote jungle location cultivates giant crawfish (!) as a means of scaring trespassers away from his diamond mine. Condensed from one of the last Republic serials, "Panther Girl of the Congo". (1955)."
Phyllis Coates
as Jean Evans (archive footage)
Myron Healey
as Larry Sanders (archive footage)
Arthur Space
as Dr. Morgan (archive footage)
John Daheim
as Cass (archive footage) (as John Day)
Mike Ragan
as Rand (archive footage)
Morris Buchanan
as Tembu (archive footage)
Roy Glenn
as Chief Danka (archive footage)
Archie Savage
as Ituri (archive footage)
Ramsay Hill
as Commissioner Stanton (archive footage)
Naaman Brown
as Orto (archive footage)
Dan Ferniel
as Ebu (archive footage)
James Logan
as Harris (archive footage)
DeForest Covan
as Koango (archive footage) (uncredited)
Fred Graham
as Nick Burgass (archive footage) (uncredited)
Keith McConnell
as Constable Kent (archive footage) (uncredited)
Alan Reynolds
as Mr. Stanley (archive footage) (uncredited)
Gene Roth
as Barkeeper (archive footage) (uncredited)
Charles Sullivan
as Constable Davis (archive footage) (uncredited)
Franklin Adreon
Director
Ronald Davidson
Writer
Associate Producer
R. Dale Butts
Music
Bud Thackery
Director of Photography
Cliff Bell Sr.
Editor
Frank Hotaling
Art Direction
Roy Wade
Unit Manager
Leonard Kunody
Assistant Director
Roy Meadows
Sound
Howard Lydecker
Special Effects
Theodore Lydecker
Helen Thurston
Stunts
Tom Steele
Stunt Double