as Sir Arnold Wyatt
as Pavel Sjerov
as Staffera
as Gaetano Donizetti
as Miniato - lo scudiero
as Andrea
as Steve Martin (voice)
as (uncredited)
as Uncle of Davide
as Clyde Mac Kay (voice) (dubbing) (uncredited)
as Publico Ministero
as Ammiraglio Bragadin
as De Rossi
as avvocato Marsi
as Favrolle
as Il direttore della prigione
as Sig. Morelli
as Narratore del prologo
as Alberto Mantovani
as Narrator
as Ippoliti
as Narrator (voice)
as Uno degli ex alunni
as Oldham
as Piero
as Ispettore di polizia
as Anna's defense lawyer
as Medico in contatto radio
as Conte Cesare d'Ormengo
as Capo polizia
