as Guest (uncredited)
as French Minister (uncredited)
as Distinguished Man (uncredited)
as Paris Cafe Manager (Uncredited)
as Andre Leroux
as Dr. Clark
as Bruno Steffen (as Andre Charlot)
as Mr. Kalenin
as Dr. Hamil (uncredited)
as Dr. Renee
as Prof. Dupont
as Father Antoine
as E.E. Cartwright
