Gary Cooper

Howard Roark

Patricia Neal

Dominique Francon

Raymond Massey

Gail Wynand

Kent Smith

Peter Keating

Robert Douglas

Elsworth Toohey

Henry Hull

Henry Cameron

Ray Collins

Roger Enright

Moroni Olsen

Chairman

Jerome Cowan

Alvah Scarret

Bob Alden

Newsboy (uncredited)

John Alvin

Young Intellectual (uncredited)

Morris Ankrum

Prosecutor (uncredited)

Lois Austin

Female Party Guest (uncredited)

Griff Barnett

Judge (uncredited)

Monte Blue

Gas Station Executive (uncredited)

Gail Bonney

Woman (uncredited)

Ralph Brooks

Courtroom Spectator (uncredited)

Glen Cavender

Pedestrian Onlooker (uncredited)

Dorothy Christy

Society Woman (uncredited)

Tris Coffin

Toohey's Secretary (uncredited)

Tom Coleman

Court Clerk (uncredited)

G. Pat Collins

Jury Foreman (uncredited)

James Conaty

Party Guest (uncredited)

Bill Dagwell

Banner Shipping Clerk (uncredited)

Ann Doran

Wynand's Secretary (uncredited)

Lester Dorr

Minor Role (uncredited)

John Doucette

Gus Webb (uncredited)

Jay Eaton

Party Guest (uncredited)

Estelle Etterre

Woman at Enright party (uncredited)

Charles Evans

Banner Board Member (uncredited)

Raoul Freeman

Juror (uncredited)

Roy Gordon

Vice-President (uncredited)

William Haade

Worker (uncredited)

Creighton Hale

Court Clerk (uncredited)

Jonathan Hale

Guy Francon (uncredited)

Thurston Hall

Businessman at Party (uncredited)

Sam Harris

Board Member / Courtroom Spectator (uncredited)

Paul Harvey

Opera Businessman (uncredited)

Henry Hebert

Juror (uncredited)

Russell Hicks

Banner Board Member (uncredited)

Bert Howard

Board Member (uncredited)

Selmer Jackson

Cortlandt Official (uncredited)

Fred Kelsey

Old Watchman (uncredited)

Douglas Kennedy

Reporter (uncredited)

Raymond Largay

Director (uncredited)

Philo McCullough

Bailiff (uncredited)

Harold Miller

Party Guest (uncredited)

Boyd 'Red' Morgan

Jury Member (uncredited)

Jack Mower

Construction Foreman (uncredited)

Paul Newlan

Policeman (uncredited)

Albert Petit

Board Member (uncredited)

Lee Phelps

Juror (uncredited)

Bob Reeves

Juror (uncredited)

Almira Sessions

Dominique's Housekeeper at Quarry (uncredited)

George Sherwood

Policeman (uncredited)

Paul Stanton

Dean Who Expels Roark (uncredited)

Larry Steers

Party Guest (uncredited)

Ruthelma Stevens

Roark's Secretary (uncredited)

Charles Trowbridge

Director (uncredited)

Tito Vuolo

Pasquale Orsini (uncredited)

Geraldine Wall

Woman (uncredited)

Harlan Warde

Young Man (uncredited)

Pierre Watkin

Cortlandt Official (uncredited)

Leo White

Pedestrian Onlooker (uncredited)

Josephine Whittell

Hostess (uncredited)

Frank Wilcox

Gordon Prescott (uncredited)

Isabel Withers

Secretary (uncredited)

Harry Woods

Quarry Superintendent (uncredited)

John Alban

Courtroom Spectator (uncredited)

George Blagoi

Rally Spectator (uncredited)

James Carlisle

Party Guest (uncredited)

Charles Fogel

Courtroom Spectator (uncredited)

Herschel Graham

Reporter (uncredited)

Ayn Rand

Screenplay

Henry Blanke

Producer

King Vidor

Director

David Weisbart

Editor

Ayn Rand

Novel

Robert Burks

Director of Photography

Max Steiner

Original Music Composer

Oliver S. Garretson

Sound

Edward Carrere

Art Direction

William L. Kuehl

Set Decoration

Perc Westmore

Makeup Artist

John Wallace

Makeup Artist