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