as Admiral Harriman Nelson

as Dr. Edward Morbius

as Major General Roland Goodlow Kane

as Captain Alan Thorndike

as The Pickpocket

as Narrator (voice)

as Haven D. Allridge

as Bill Dennis

as Harry Pebbel

as King

as The Chairman

as Clem Miniver

as William 'Will' Cantrell

as Col. Michael S. 'Hooky' Nicobar

as Grayson's Butler

as Mr. Gruffydd

as Frederick Y. Alderson

as le jeune Jolyon Forsyte

as Frederick Kellerman

as J.J. Shubert

as Pierre Curie

as Sheriff Jack Rance

as James Haggin

as Dr. Samuel Andrews

as Florenz Ziegfeld

as Tim Nolan

as Hartley Madison

as James Rayburn

as Nicholas 'Nick' Carter, aka Robert Chalmers

as Nick Carter

as Nick Carter

as Senate Majority Leader

as Father

as Dwight Bradley 'Brad' Masen

as Major Augustus Parkington

as Narrator (voice)

as Walter McBride

as William Sylvester Packett

as Sterling North (voice)

as Richard Morey

as Casey

as Col. Edward W. Hall, Sr.

as Richard Thurlow

as John Pahlman

as Cmdr. Dowling

as Sam Gladney

as Clem Miniver

as James Ellswirth

as Chip Collyer

as Colonello Henderson

as Jeff Sherman

as Squadron Commander Billy Gary

as Sen. Arne Lindner

as Orville Ames

as Mr. Harry Witzel

as Sam Bailey

as Charlie Parkins

as Walter Pidgeon

as 'Ace' Benton

as Rear Adm. Daniel Xavier Smith

as Self (archive footage)

as Jeffrey Evans

as John Arlen

as Mark Sabre

as Major Hugh "Bulldog" Drummond

as Dr. Amos Larkin

as Ken Morley

as Col. Brunswick

as Florestan

as Tyler Flagg

as Christopher Durant

as Clay

as Alan Wythe

as Uncle Joe Padway

as Patrick J. McChesney

as Thomas Carmichael

as Dr. Scott Logan

as Paul de St. Cyr

as Chris Matthews

as Judge Trenchard

as Lord Varney

as Franz von Renner

as Colonel Vultow

as Lewis Gannet

as Dr. Max van Condon

as Steve Donegan

as Mayor Jack Parker

as Premiere Emcee

as Herbert Cummings

as David Roberts

as Captain Alan Thorndike (stills from Man Hunt)

as Al Howard

as Self

as Narrator (voice) (uncredited)

as Stevens

as Arthur Marsden

as (archive footage) (uncredited)

as Lucy's Lover

as Mickey McGuire

as Self

as Alonzo Smith

as Martin Innesbrook

as Victor Trent

as (archive footage)

as (archive footage)

as Fraser James

as Paul Stacey

as Bravo

as Jack Clark

as Philip Drake

as actor 'Advise and 'Consent' (archive footage) (uncredited)

as Basil Owen

as Paul Sinclair

as Clyde Lord Geradine

as Monte Carroll

as Ned Thayer

as Paul

as Arthur Wyatt

as Richard Marsden

as United States Consul

as Tony Williams

as Walter

as Ernest Hemingway (uncredited)

as Self