as Lazaro (uncredited)
as Mr. Thaler, Thrush Boss
as Bacco
as Dr. Sordjano
as Professor Estabrook
as Argus Diavolos
as Mr. Serpico
as Mr. Gioia
as Louis Pasteur
as "Little Guy" Decola
as Dr. Wolff
as Mr. Allison
as Julio Infante
as Ankoritis
as (voice)
as Homer Doubleday
as Lars Christian
as Edmund Constantine
as Rudolf Kurtz
as Premier Miguel Fuego
as General De Cruz
as Stefan Bregornick
as Joey
as Smerlov
as Melzar
