as Dr. Stewart
as Dr. Quintard (uncredited)
as Milt Clark
as District Attorney
as General Sternwood
as Dr. William Thorpe
as Kurt Mirbach
as Mr. Lloyd
as First Commissioner
as Reverend Murdock
as Dr. 'Egghead' Squires, Messinger Inst.
as Henry Gresham
as Bishop of Tarbes (uncredited)
as Needles
as Swedish Ambassador (uncredited)
as Abbe of Monastery (uncredited)
as Cmdr. Carter
as University president
as David Hardy
as Dick Carew
as The Padre
as Doctor Whittier
as Sir Ivan Brunn
as Thad Goodwin - 1938
as Stephen Harridge
as Farmer (uncredited)
as Dr. Weaver
as President
as Judge in New York
as Dr. Malchor, a Conspirator
as Mr. Warfield
as President James Monroe
as Mr. Virey
as Doctor (uncredited)
as President of Court
as Mayor Fletcher
as Pop Adams
as Ship's Officer (Uncredited)
as Curtis Lawson
as Mr. Van Rennseler
as Alexander Duncan
as Dr. Ellery Stanwood (as Charles D. Waldron)
as Dr. Hughes
as The Curé of Cleresville
as Paul Vantine
as Bruce Steele
as Mark Embury
as Julius Jones