Cast:
Giorgio Albertazzi, Mico Cundari, Micaela Esdra, Anna Maria Gherardi, Elena Zareschi
Philo Vance
Chester Greene
Ada Greene
Sibilla Greene
Mrs. Greene
Markham
Sproot
Rex Greene
Heath
Currie
Ms. Hemming
Dr. Von Bloon
Mr. Ross
Alice Barton
Mr. Snitkin
