Richard Tucker

as Air Commander

as Harry Lee

as Barker (uncredited)

as Mr. Russell (uncredited)

as Self

as Mr. Smith

as Officer on Ship (uncredited)

as Professor Gordon

as Wilkie Ballou (uncredited)

as Mr. Bell

as Club Imperial Manager (uncredited)

as Dr. Patrick (uncredited)

as Mr. Joseph Carson

as Mr. Dixon

as Blaine

as Anthony Benson

as Lord Stanhope

as Graham Gaines

as Jerry Murdock

as Lew Durkin

as Major Evans

as Mr. Tucker (uncredited)

as Cousin Aaron Randall

as Grant

as Colonel Davidson

as John Carter

as Galand

as Charles Dillon

as District Attorney

as Doctor

as Army Officer

as Josef

as John Johnson

as Reeves Company Board Member (uncredited)

as Michael Brown

as John H. Smith

as Prosecuting Attorney

as One of Jim's Friends (Uncredited)

as Lawrence - Partington's Partner

as Tony Blair

as Henry W. Maxwell - Producer (uncredited)

as Mark Torrey

as Mr. Page

as Tom Hedges

as Stevens

as Radio Station Boss (uncredited)

as Frank Parrish

as Colonel

as District Attorney

as J.P. Albee, Attorney

as Cyril Herk

as Captain Gerard

as Defense Attorney (uncredited)

as Harry Jeffries (Uncredited)

as Professor Gordon

as Fenway Brooks

as District Attorney Martin Harrison

as Chief Agent John Adams

as Martin Saunders

as John Hale

as F. Carstair Reynolds

as George - Dare's Companion at Football Game

as Colonel at Explosion

as Mr. Burnside

as Dr. Blicker

as Mr. Eggelson

as Mr. Ellis

as Garson

as J.W. Blair

as George Whitney

as Self

as Dr. H.G. Pauls

as Charley Miller

as Stone

as Harry Jefferson

as Man Dancing with Alice

as Lyman Gaines

as Roger Montgomery

as Revenue Chief (uncredited)

as Picture Director

as Mr. Rodney Hinds

as Leonard Gilbert

as Prof. Gordon (archive footage)

as James Martin Sr.

as Police Inspector

as Party Guest

as Burgess

as Sergius Kordkin

as Rawlings

as Bliss

as Lawton

as District Attorney

as Robert Banning

as Inspector Newcom

as Chief of the Secret Service

as State Commander

as Civilian Doctor

as District Attorney

as Vaudeville Performer

as Jim - Banker in Band

as Paul Rankin

as Blackwell Clarke

as Headwaiter

as Prosecuting Attorney

as Mr. Chandler

as Mr. Beauregard

as Malcolm Sinclair

as Professor Alberto Martino

as Doctor

as Henry Kelling

as Rudolph Catalina

as Lynch

as Blackie Baker

as George Garrison

as Lieutenant Patrick Cloyd

as Joe

as The Honorable George D'Alroy

as Agency Chief Conover

as Jean Valyon

as Sen. James Tallant

as The Rt. Hon. Reginald Annesley

as Viscount de Bellerive

as Tom at 36

as James Rudlin

as Gene Hutton

as Jack Lee

as Aaron Burr

as Ward

as J.P. Grout Jr.

as Sir Sydney Vincent

as E.D. Wallace

as Alan Ballard

as Prosper Gael

as Jim Cronin

as Herbert Glenville

as Mr. Rhodes

as Justus Morrow

as Baron Hartman

as Phil Poole

as George Geary

as Clancy

as Franklin

as David Lockwood

as Waldo

as Chester Armstrong

as Sylvester Cross

as Doctor

as General

as Huzar

as Ross Travers

as Earl Hanway

as Roxbury Medcroft

as Richard Brand

as Paul Dupré

as Paul Meredith

as Mr. Renfro

as Glenn Hayden

as Antonio Santos

as Henri Le Sage

as Robert Chanslor

as Richard Smith-Blanton

as Gilbert

as Hugo Bonsall

as Banker Smith

as Austin Bland

as Jack Milton

as Prosecuting Attorney

as Frank Stanton

as Wallace Ramsey

as Mr. Lawson

as Tom Mannion

as Philip Rowe

as Gordon Daniels

as Dwight Neville

as John Benton

as John Graham

as Luigi

as Richard Thorne

as Mr. McBride

as Actor

as George Osborne

as Dr. Grant Hunter

as Jay Savoy

as Lord Strathmore