Doc Spriggs
Professor Artemus Glenwater
Alonzo Dilman
Caretaker
Poindexter
Papa Aubel
Christopher Oates
Hinkley - Secretary
Judge Henry
Bruneau
Jean Cabot
Mr. Meggs
Albert Pemberton
Waldo Peebles
Mayor
Hercules Dove
Prof. Herbert Rigby
Kendrick Kinney
Principal
Du Fresne
Dr. Alexander Cotton
Dr. Doremus
Pluvius J. Aspinwall, the Rainmaker
Nello
Professor
Brooke
Mr. Wyckoff
Judge Peterby
Mouche
Mr. Warburton
Mellis
Professor Peterson
Dr. Doremus - Coroner
Matthew J. Clark
Glass
Mr. Abernathie
Bail Bond Clerk
Dr. Doremus
Hungarian Officer (uncredited)
William Marsh
Pere Gerome
Old Nick Jr.
Isadore - Brummel's Valet
Gryde