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