Director/a
Romolo Marcellini
DIRECTOR/A
Reparto (por orden de créditos)
Livio Berruti
Selfuncredited
Abebe Bikila
Ralph Boston
Al Cantello
Rafer Johnson
King Constantine II
Donato Martucci
Narratoruncredited,voice
Pope John XXIII
Queen Frederica of Greece
Wilma Rudolph
Corrado Sofia
Sergio Valentini
Chris Von Saltza