as Lloyd Trent
as Dr. Carrington
as Harry Brunner(1 ep)
as Storekeeper
as Dr. Flankon (uncredited)
as Howard Buss(11 eps)
as Earl Cott
as Dr. Alistair Craig
as Morrison(1 ep)
as Old Man(1 ep)
as Minister
as Coroner(1 ep)
as Huddleston
as Professor Blount
as Hives(2 eps)
as Ted Warwick(1 ep)
as Dr. Tighe
as Dr. Evans(1 ep)
as Mr. Reed
as Dr. Hartfield
as Dr. Futoran(1 ep)
as Dr. Hartfield(1 ep)
as Dr. Ashburn
as Pastor Dixon
as Frank Cavanaugh
as Hearing Officer
as Dr. Bradville
as Mr. Hayes
as Ben
as First Scientist
as Reverend Keith(2 eps)
as Machine (voice)(1 ep)
as Studio Photo Archivist (uncredited)
as George - Hotel Clerk
as Harper
as Nyetovitch(1 ep)
as Springer
as Allan A. Dale(2 eps)
as Windish(3 eps)
as Markham(1 ep)
as Mr. Parker(1 ep)
as Pickett(1 ep)
as Dr. Shelby
as Mr. Bleeker(1 ep)
as Mr. Spengler
as Mr. Somerset(1 ep)
as Dr. Bergman
as Hanford(1 ep)
as Director(1 ep)
as Blake(1 ep)
as Tommy Preston, Wyoming Hotel Owner
as Franz Loeffler
as Ronald Smith(1 ep)
as Sen. Royce
as Major Damier(1 ep)
as Caiaphas
as Colonel Bullock(1 ep)
as Honest John Crippen(1 ep)
as Duval(1 ep)
as Herbert Dean(1 ep)
as Reverend(1 ep)
as Gov. Renault
as Harry Knight - Lindbergh Student (uncredited)
as Mr. Higgins(1 ep)
as Dr. Lomas
as Napoleon Bonaparte
as FBI Agent
as Arnold Hammer
as Simon the Zealot
as Dr. Pryor
as Frederick S. Fish
as Henry(1 ep)
as Dr. Zoldeck
as Young Man (uncredited)
as Hernandez (uncredited)
as Dr. Arthur Carrington
as Stefan (uncredited)
as Emergency Room Orderly (uncredited)