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