Frank Wolff
Narrator / Self
Mario Caiano
Self
Enzo G. Castellari
Self
Chuck Connors
Self
Sergio Corbucci
Self
Jacques Herlin
Self
Klaus Kinski
Self
Vonetta McGee
Self
Marisa Merlini
Self
Tomas Milian
Self
Antonio Sabà to
Self
John Saxon
Self
Sergio Sollima
Self
Anthony Steffen
Self
Jean-Louis Trintignant
Self
Donald O'Brien
Self
Chelo Alonso
Self (uncredited)
John Ireson
Self (uncredited)
Wayne Parham
Self (uncredited)
Nello Pazzafini
Self (uncredited)