Gino Cervi

as Michele Montischi

Assia Noris

as Mary

Aroldo Tieri

as Duc Lothar Scintillati

Paolo Stoppa

as James

Rina Morelli

as Patrizia

Liliana Laine

Enrico Viarisio

as Civil State Officer

Guglielmo Barnabò

as Boris Montischi

Galeazzo Benti

as The real Michele di Montuja