as Minister (uncredited)
as Colonel
as Supt. John Hoaglund (uncredited)
as Audubon
as Capt. Stanley (uncredited)
as Colonel Carrington
as Paul Thompson
as John Matthews
as Mr. Brood
as Dr. Elmwood
as Vice-President (uncredited)
as Dr. Isaac Cushing
as Emmett Reese (uncredited)
as McCreery
as Associate Producer (uncredited)
as The President
as Dr. Oberlin (uncredited)
as Col. Hatch
as Ship's Captain (Uncredited)
as Detective (uncredited)
as Sanity Hearing Doctor (uncredited)
as Dean Wixby
as Man Standing at Lodge Counter (uncredited)
as Otto Kahn
as Third Trial Judge
as Frank Graham
as Albright
as Senator Flagstedt (uncredited)
as Walter Fletcher
as Benjamin Merrill (Uncredited)
as Major Updyke
as Maj. Gen. Taylor (uncredited)
as Doctor Colfax
as Dr. Frederick Ramsey
as Dr. Wayne
as Col. Jefferson
as Richard V. Atherton (uncredited)
as Mayor of Los Angeles
as Mr. Mason
as Dr. Howard
as Board Member (uncredited)
as Dr. Tyrus
as Mr. Moore
as Dr. Loren Wright
as Byrne
as Sen. Walder
as Jackland Ainsworth
as Hoppy
as Sorenson
as Judge
as Phillip Jordan
as John Macknight (uncredited)
as Major Farrell
as Dr. Edward Preston
as Mountie Chief
as Abbott
as (uncredited)
as Minister
as The Judge
as H.B. McClay
as Robert Grayson
as Editor Post
as Mr. Milliken
as Judge Beaumont
as Judge J. Doran Fox
as Frank Bagley
as Roger Wakefield
as Senior UN Official
as New York City Mayor (Uncredited)
as Hudkins
as George Sullivan
as Otto Thorndyke
as Col. Jasper White
as Inspector
as Gov. Gerald McCracken Sr.
as Secretary of Treasury (uncredited)
as Colonel Martin
as John Nast
as Maj. Gen. Fletcher [Chs. 1-2, 4, 11-12]
as Jacques Beauvais
as Andrew V. McMahon
as Postello