The Great Moment - Cast
Harry Carey
as Professor John C. Warren
Porter Hall
as President Franklin Pierce
J. MacDonald
as The Priest
William Demarest
as Eben Frost
Franklin Pangborn
as Dr. Heywood
Harry Hayden
as Judge Shipman
Harry Rosenthal
as Mr. Chamberlain (uncredited)
Betty Field
as Elizabeth Morton
Torben Meyer
as Dr. Dahlmeyer
Joel McCrea
as William Thomas Green Morton
Thurston Hall
as Senator Borland
Louis Heydt
as Dr. Horace Wells
Grady Sutton
as Homer Quimby
Julian Tannen
as Dr. Charles T. Jackson
Edwin Maxwell
as Vice-President of Medical Society
Vic Potel
as First Dental Patient
Reginald Sheffield
as Young Father (uncredited)