Tulio Demicheli
Director
Jaime Prades
Producer
Godofredo Pacheco
Director of Photography
Emilio Rodríguez
Editor
Adolfo Cofiño
Set Decoration
Paul Naschy
Screenplay
Hugo Fregonese
Co-Director
Eberhard Meichsner
Co-Director
Antonio Isasi-Isasmendi
Co-Director
Francisco Ramón Ferrer
Makeup Artist
Victor Tarruella Lacour
Associate Producer
Franco Salina
Original Music Composer
Rafael Ferrer-Fitó
Original Music Composer
Paul Naschy
Story
Michael Rennie
Dr. Odo Warnoff
Karin Dor
Maleva Kerstein
Craig Hill
Insp. Toberman
Patty Shepard
Ilsa Sternberg
Ángel del Pozo
Dr. Kerian
Paul Naschy
Waldemar Daninsky
Manuel de Blas
Count Janos de Mialhoff
Ferdinando Murolo
Frankenstein Monster
Gene Reyes
Tao-Tet (The Mummy)
Paul Cross
Dr. Don Uno
Diana Sorel
Helga Geissler
o. A.
Peter Damon
Judge Sternberg
Luciano Tacconi
Fajda Nicol
