C. Montague Shaw

as Prof. Huer

as Prof. Huer

as Dr. Huer

as Caiaphas

as Judge

as Judge

as Mortgage Banker (uncredited)

as Stevens (uncredited)

as Old Bobby (uncredited)

as Sir Henry Bushnell

as Stage Manager (uncredited)

as Judge

as Prof. Nicholson [Ch. 3-4]

as Mr. Worthington (uncredited)

as Assemblyman (uncredited)

as Captain Caldwell

as Doctor

as Sgt. Burke

as Franklin Prescott (uncredited)

as Anthony Tremaine, Sr.

as Major Hart

as Elderly Professor

as Dr. Jonathan Martin

as Chief John W. Malloy (as Montague Shaw)

as Prof. Thomas Scott

as Inspector Duff

as Weaver - Gang Chemist

as George Wetherby

as Majordomo (uncredited)

as Adm. Lord Streetly (uncredited)

as Dr. Malcolm

as Sir Oliver French

as General Keith

as Ship Captain

as Prof. Huer

as Chief Justice Pablo

as Colonial Affairs Official

as The Clay King

as Dr. Atwell

as Scottish Statesman

as Miles

as Magistrate

as Clay King

as Captain

as Elderly Man

as Grand Juryman

as Professor Flaxon

as Mr. Wellington

as James (J.R.) Weston

as Dr. Peabody - Minister

as Grayson

as Professor Norton

as Butler

as Old Officer (uncredited)

as Dr. Trainor

as Board Member

as Doctor (uncredited)

as Richard Denning (uncredited)

as Ship Captain

as Stockbroker

as Baby Judge

as Minister

as British Nobleman (uncredited)

as Passport Clerk (uncredited)

as Hotel Manager (uncredited)

as Man (uncredited)

as Dr. Lancaster

as Insurance Company President

as Mr. Gryllis

as Dr. Moeller - at Opera

as Stock Trader

as Major

as King Gustavus Adolphus (uncredited)

as Alexander Talbot

as Guest (Uncredited)

as Mr. Collins (Uncredited)

as Major Domo (uncredited)

as Ambassador at Dinner Party (uncredited)

as Mr. Weston (uncredited)

as Luther Butts, Barrister Victim (uncredited)

as Brown

as Major Domo (uncredited)

as (uncredited)

as Ambulance Corps Commanding Officer (uncredited)

as Ship's Doctor

as Inspector Robbins

as Gentleman #1 at Party (uncredited)

as Judge

as Curator Dr. Fairgyle - British Museum Official (uncredited)

as Specialist (uncredited)

as Wrong Eddie's Father

as Scotland Yard Official

as Ship's Officer at Christmas Party (Uncredited)

as Cartwright

as Gen. Rogers (as Montague Shaw)

as Mr. Endicott

as Cliff Barton

as Jack Meredith