Franchot Tone

as Col. Archie Taylor

as Denver McKee

as Roger Byam

as Oliver Mathews

as CINCPAC I

as Cpl. John J. Bramble / Paul Davos

as John 'Jack' Marlow

as The President

as Rudolph Bitzner

as Gifford Middleton

as Don Bellows

as Forsythe

as Juror #3

as (archive footage)

as Rudy Lopp

as Tod Newton

as Otto Koster

as Guy Crane

as Murdoch

as Roger Sanford

as Terry

as Tom

as Dr. George Grover

as Michael

as Johann Radek

as Ambassador Townsend

as Giulio

as Howard Malloy

as Self

as Stuart Bailey

as Dr. Valentine Brown

as Ronnie Boyce-Smith

as Wilbur Stanley

as Dennis Williams

as Barnabus Pells

as T.R. Paige, Jr.

as John H. Eaton

as Richard Girard - 1825 / Richard Girard - 1914

as Hartley Beekman - Secretary to the President

as Daniel Freeland

as Robert 'Bob' Harrison Jr.

as Self

as Juror #3

as Henry Hutton

as Markheim

as John

as Joel Sloane

as Ben

as Emperor Franz Josef

as Paul Wagner

as Jimmy Kilmartin

as Charles Gerard

as George Braynor Collins

as Jim 'Jimsy Boysie' Salston

as John K. Montasy Jr

as Robert 'Bob' Hanson

as William Weldon

as Jim Hetherton

as Robert Stevens

as Paul Taylor

as Johnny Gray

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

as Judge Taliaferro Wilson

as Meredith Whitehouse

as James 'Jimmy' Davis

as David Flanner

as Christopher Reynolds

as Barney Conners

as Gifford in 'Bombshell' (archive footage)

as Charles Proteus Steinmetz

as Candy Lombe

as Joe

as Richard Calvert

as Douglas Hall

as Self (archive footage)

as Dick Parton

as Sir Alan Dearden

as Allan Meighan

as Mark Willows

as Self (segment 'Dangerous') (archive footage)

as Peter Lawrence

as Fletcher Marvin

as Bob Bailey

as Benny

as Warren Foster

as Baron Frood

as Dr. Mikhail Lvovich Astroff

as Foxhall Ridgeway

as Self (archive footage)

as Phil Long

as Self (archive footage)

as Paul Renaud

as Kansas

as Frank James

as Your Host

as Self

as Horace

as Mike Ramsay

as Self

as Hugh Strickland

as Self (archive footage)