Ty Hardin
— Lt. King Edwards
Pier Angeli
— Ann Peterson
Rossano Brazzi
— Dr. Hamilton
George Sanders
— Captain Walter Phillips
Luciano Pigozzi
— Kirby
Helga Liné
— Deborah
Dale Cummings
George Rigaud
— Anders
Julio Peña
Pamela Tudor
Antonio Mayans
— Mario
Miguel del Castillo
— Tachard
Fred Coplan
Martha Villardi
Fernando Villena
Salvatore Lago
Simon Sabela
Franca Celli
Mario d'Attino
