Lloyd Trent

Self

Dr. Carrington

Storekeeper

Dr. Flankon (uncredited)

Earl Cott

Dr. Alistair Craig

Minister

Huddleston

Professor Blount

Dr. Tighe

Mr. Reed

Dr. Hartfield

Dr. Ashburn

Pastor Dixon

Frank Cavanaugh

Hearing Officer

Dr. Bradville

Mr. Hayes

Ben

First Scientist

Studio Photo Archivist (uncredited)

George - Hotel Clerk

Harper

Springer

Dr. Shelby

Mr. Phillips

Dr. Bergman

Tommy Preston, Wyoming Hotel Owner

Franz Loeffler

Sen. Royce

Caiaphas

Gov. Renault

Harry Knight - Lindbergh Student (uncredited)

Dr. Lomas

Napoleon Bonaparte

FBI Agent

Arnold Hammer

Simon the Zealot

Dr. Pryor

Frederick S. Fish

Dr. Zoldeck

Young Man (uncredited)

Hernandez (uncredited)

Dr. Arthur Carrington

Stefan (uncredited)

Emergency Room Orderly (uncredited)