Clive Brook

As Captain Donald 'Doc' Harvey

As Marquis of Gleneyre

As George Boyd

As Rolls Royce Wensel

As Matthew Dale Sr.

As Benson

As Henri de Briac

As Dr. Alan Monteagle

As Capt. William Levison

As Robert Marryot

As Lt. Jack Durrance

As Gordon Evers

As Robin Field

As Maj. Lessart

As Captain Tom Armitage

As Dan Pritchard

As Noel Adams

As Sherlock Holmes

As Sir John Marlay

As Stephen Athelstan

As Captain Tony Clyde

As Anthony Haldane

As Oskar Muller

As Robert Miles

As Colin Grant

As Robert Maine / Manning

As Dr. Struensee

As Malcolm Stevenson

As Drake Norris

As Michael Bream

As James Morton Towner

As George, 10th Duke of Bristol

As Archduke Alexander

As Norman Cravath

As Sir Hubert Ware

As Adrien St. Clair

As Heliotrope Harry

As Peter Williams

As Norodin

As John Curry

As David Compton / David Anson-Pond

As Clifford Dudley

As Dr. Karl Roder

As Dr. Jack Overton

As Ann Daviot

As Jim Warren

As Mr. Latimer

As Alan Tahyer

As Sherlock Holmes

As Neil Dunlap

As Sherlock Holmes

As Daniel Farr

As Frank Gregory

As Reginald De Brett

As Noel Jason

As Michael Strong

As Rawdon Crawley

As Georges Gautier

As Walter Hyde

As Astral Hither

As Vivian Caryll

As Jerry Winters

As Mallinger Grandcourt

As Peter Conroy

As Hon. Courtenay Parkes

As Henry Wallis

As Clive Brook (uncredited)

As Lionel Daventry

As Lester Knapp

As Jerry Benson

As Rudolph Solomon

As Leslie Pagan

As (archive footage)

As Tad Workman

As King Regis VI

As Dorian Clavering

As Jean Corot