On Secret Service

Austin Trevor as Captain Larco Lester Matthews as Coloneilo Romanelli Cecil Ramage as Ermete Davila Greta Nissen as Marchesa Marcella Galdi Karl Ludwig Diehl as Captain von Homberg Don Alvarado as Conte Valenti Esme Percy as Bleuntzli - Reporter C.M. Hallard as Colonel von Waldmuller