Ensemble
Marcello Mastroianni
George A. Custer
Catherine Deneuve
Marie-Hélène de Boismonfrais
Michel Piccoli
Buffalo Bill
Philippe Noiret
Gen. Terry
Ugo Tognazzi
Mitch
Paolo Villaggio
The CIA agent
Serge Reggiani
The Mad Indian
Alain Cuny
Sitting Bull
Marco Ferreri
The Reporter (uncredited)
Franco Fabrizi
Tom (as Franco Fabrizzi)
Franca Bettoia
Rayon de Lune (as Franca Bettoja)
Daniele Dublino
Government Official