Robert Leffingwell

Henry Fonda

Acting

Senator Seabright Cooley

Charles Laughton

Acting

Senator Brigham Anderson

Don Murray

Acting

Senate Majority Leader

Walter Pidgeon

Acting

Senator Lafe Smith

Peter Lawford

Acting

Dolly Harrison

Gene Tierney

Acting

The President

Franchot Tone

Acting

The Vice President

Lew Ayres

Acting

Herbert Gelman

Burgess Meredith

Acting

Johnny Leffingwell

Eddie Hodges

Acting

Senator Stanley Danta

Paul Ford

Acting

Senator Fred van Ackerman

George Grizzard

Acting

Ellen Anderson

Inga Swenson

Acting

Self (voice)

Frank Sinatra

Acting

Senator Orrin Knox

Edward Andrews

Acting

Hardiman Fletcher

Paul McGrath

Acting

Senate Minority Leader

Will Geer

Acting

Senator Bessie Adams

Betty White

Acting

British Ambassador

Tom Helmore

Acting

French Ambassador

Rene Paul

Acting

Louis Newborn

Paul Stevens

Acting

Night Watchman Mike

Russ Brown

Acting

Senator Tom August

Malcolm Atterbury

Acting

Pidge Anderson

Janet Jane Carty

Acting

Lady Maudulayne

Hilary Eaves

Acting

Celestine Barre

Michele Montau

Acting

Senator Powell Hanson

J. Edward McKinley

Acting

Senator Paul Hendershot

Bill Quinn

Acting

Senator Kanaho

Tiki Santos

Acting

Senator Velez

Raoul De Leon

Acting

Rev. Carney Birch

Chet Stratton

Acting

Manuel

Larry Tucker

Writing

Senator Lafe Smith's Girlfriend

Betty Murray

Acting

Ray Shaff

John Granger

Acting

Bartender

Sid Gould

Acting

Orchestra Conductor

Meyer Davis

Acting

Journalist #1

Irv Kupcinet

Acting

Journalist #2

Robert C. Wilson

Acting

Journalist #3

Alan Emory

Acting

Journalist #4

Jesse Stearns Buscher

Acting

Journalist #5

Milton Berliner

Acting

Journalist #6

Allan W. Cromley

Acting

WHCA President

William Knighton

Acting

Senator Harper

Guy M. Gillette

Acting

Senator McCafferty

Henry Fountain Ashurst

Acting

Indian Ambassador

Raj Mallick

Acting

Senator (uncredited)

Leon Alton

Acting

Senator (uncredited)

Walter Bacon

Acting

Senator (uncredited)

Joe Baird

Acting

Senator (uncredited)

Eddie Baker

Acting

Senator (uncredited)

Brandon Beach

Acting

Senator (uncredited)

Mario Cimino

Acting

Senator (uncredited)

Roger Clark

Acting

Senate Gallery Spectator (uncredited)

Paul Cristo

Acting

Senator (uncredited)

Harry Denny

Acting

Senator (uncredited)

George DeNormand

Acting

Senator (uncredited)

George Ford

Acting

President's Secretary (uncredited)

Cay Forester

Acting

Senator (uncredited)

Bobby Gilbert

Acting

Washington Socialite (uncredited)

Polly Guggenheim

Acting

Senator (uncredited)

Clive Halliday

Acting

Washington Socialite (uncredited)

Helen Hardin

Acting

Drink Refuser (uncredited)

Henry Jackson

Acting

Senator (uncredited)

Virgil Johansen

Acting

Senate Chamber Reporter (uncredited)

Kenner G. Kemp

Acting

Senator (uncredited)

Joseph La Cava

Acting

Washington Party Guest (uncredited)

Evelyn Lincoln

Acting

Senator (uncredited)

Al McGranary

Acting

Senator (uncredited)

William Meader

Acting

Senate Official (uncredited)

Harold Miller

Acting

Senator (uncredited)

Sol Murgi

Acting

Gay Bar Patron (uncredited)

Norman Papson

Acting

Senate Gallery Spectator (uncredited)

Charles Perry

Acting

Senator (uncredited)

Paul Power

Acting

Senate Staff Clerk (uncredited)

Walter Reed

Acting

Senator (uncredited)

Leoda Richards

Acting

Senator (uncredited)

Clark Ross

Acting

Reporter (uncredited)

John Roy

Acting

Washington Party Guest (uncredited)

Carlisle Runge

Acting

Senator (uncredited)

Dick Ryan

Acting

Senate Staff Clerk (uncredited)

Jeffrey Sayre

Acting

Washington Party Guest (uncredited)

Louis Scheyven

Acting

Senator (uncredited)

Bernard Sell

Acting

Senate Gallery Spectator (uncredited)

Stephen Soldi

Acting

Washington Party Guest (uncredited)

Marion Lloyd Stearns White

Acting

Senator (uncredited)

Hal Taggart

Acting

Journalist (uncredited)

Wayne Tucker

Acting

Washington Party Guest (uncredited)

Harty Wadsworth

Acting

Washington Party Guest (uncredited)

Jerry Wadsworth

Acting

Washington Party Guest (uncredited)

Byron White

Acting