Erminio Macario as Cristoforo Colombo

Carlo Ninchi as Gaetano

Delia Scala as Lisa

Folco Lulli as The squire

Nino Pavese as The company leader

Pina Gallini as The rich South American

Nunzio Filogamo as The priest

Alfredo Rizzo as Nazista

Dario Michaelis as Lisa's boyfriend

Carlo Rizzo as The other Nazi