Matthew J. Clark
Mr. Tuttle
Dr. Doremus
Professor Artemus Glenwater
Prof. Herbert Rigby
Doctor
Hotel Caretaker Herman
Bruneau
Judge Henry
Dr. Doremus - Coroner
Brooke
Salomon
Hinkley - Secretary
Judge Peterby
Professor Peterson
Brewster
Dr. Doremus
Seaver
Hercules Dove
Mayor
Jean Cabot
Bail Bond Clerk
Mr. Warburton
Hungarian Officer (uncredited)