Museologist
Luis ("A Dose of Peeping Toms & Vampires" segment) (archive footage) (uncredited)
Self - Actor
Dr. Knox
Andersen (voice)
Andrew Holsteter
Meissner
(archive footage)
Chamberlain
The Father
Ron Fulton
Don Alberto
James
Father
Victor Fargas
Cardenal Logan
El rubio
William
Gentleman on Horseback
Police Inspector
Christopher Caplin
Captain 'Old Lady II'
David Hume
Inspector Ferrara
Journalist
Aaron Horner
Hospital Killer
Comisario ruso
Frank Bramble
Prof. Arthur Brown
Priest
Dr. Beneau / Michele
Pedro de Isuza
Sigma (archive footage)
Juan Aznar
o. A.
Michael Parravicini
Lt. Erik Muller
Jack Haus
Dr. Barnes
Eric Lerner
Prof. Natan Stern
Mr. Hanson
Father Adrian Dunning (voice)
Dr. Jack Morris
Prof Jonathan Grant
Howard Tucker
Dr. Azcona
Baron von Rathony
Michel Dreville
Farkas / Mabuse
Dr. Henry Jekyll
Cynthia's Lover
Quincey Morris
Mirvel
Martin Zare
William Francis Mulligan
Max (as Jak Taylor)
John Novak
Charles Butler / Agent Sigma 3
Duncan Edward
Herbert Brandon
Black Jack
Professor Thomas (as Grek Martin)
Professor Thomas
Professor Thomas
(uncredited)
