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