Cast
Arthur Hoyt
Presidential Secretary (uncredited)
Joel McCrea
William Thomas Green Morton
William Demarest
Eben Frost
Louis Jean Heydt
Dr. Horace Wells
Julius Tannen
Dr. Charles T. Jackson
J. Farrell MacDonald
The Priest
Porter Hall
President Franklin Pierce
Roscoe Ates
Morton's Sign Painter - replaced by Hank Worden (uncredited)
Hank Bell
Onlooker (uncredited)
Byron Foulger
Morton's Clinic Manager (uncredited)
Edwin Maxwell
Vice-President of Medical Society
Franklin Pangborn
Dr. Heywood
Torben Meyer
Dr. Dahlmeyer
Thurston Hall
Senator Borland
Franklyn Farnum
Massachusetts Medical Society Man (uncredited)
Betty Field
Elizabeth Morton
Harry Carey
Professor John C. Warren
Grady Sutton
Homer Quimby
Harry Hayden
Judge Shipman
Victor Potel
First Dental Patient
Hank Worden
Morton's Sign Painter - replaced Roscoe Ates (uncredited)