Victor Francen

as Panisse's older brother

as Penitent

as Colonel Valentini

as Prof. Montel

as Henri Brissac

as Dr. Marre

as Francis Ingram

as Anatole Giron

as Constantin Heger

as Legare

as Licata

as Self

as Hugo Von Mohr

as Wladislaw Grudek

as Captain Patain Malo

as Caid Yousseff

as President of University

as Vyshinsky, chief trial prosecutor

as Van Den Luecken

as Gilles Marny

as Jean Diaz

as Martial Novalic