Joachim Fuchsberger
— Harry Raffold
Karin Dor
— Ann Learner
Werner Peters
— Crayton
Carl Lange
— Colonel Gregory
Eleonora Rossi Drago
— Mabel Hughes
Marco Guglielmi
— Inspector Webster
Lorenzo Robledo
— Sam
Pierre Besari
— Bob
Antonio Casas
— Dr. Shipley
Roberto Rey
— John Millner
Julio Infiesta
— Inspector Burns
Fernando Sancho
— Gunman
José María Caffarel
— Vane
Gabriel Llopart
— Flesh
Paola Pitagora
— Jane
Rafael Vaquero
— Tonio Perelli
Luana Alcañiz
— Mrs. Shipley
Antonio Queipo
— Chief Inspector
Pedro Fenollar
— Inspector
Jacinto San Emeterio
— Robert
Julia Pachelo
— Robert's Maid
Mario Morales
— Mechanic
Rafael Cortés
— Man in Bus
