Gordon Scott
Bart Fargo
Delfi Mauro
Lucille (as Maureen Delphy)
Nello Pazzafini
Frank
Alberto Dalbés
Carver
Silvia Solar
Mrs. Carver
Massimo Righi
Al
Tullio Altamura
Prof. John Carmichael
Manuel Hernández Sanjuán
Director of Photography
Gianfranco Baldanello
Director
Gianni Ferrio
Music
Domenico Paolella
Screenplay
Jaime Comas Gil
Story, Screenplay
Juan Antonio Cabezas
Aldo Cristiani
