Allison Lang
Duffy Giles
Felix
Mrs. Hargraves
Professor Jerome Hargraves
Henrietta Hargraves
Dr. Cotton
Dr. Barth
District Attorney
City Editor
Dr. Hall
Bertha
Carl
Judge
Coroner
Police Sergeant
Sanatorium Inmate (voice) (uncredited)
Juror (uncredited)
Court Attendant (uncredited)
Jury Foreman (uncredited)