• 
  King Vidor

  regizor

• 
  Ayn Rand

  scenarist

• 
  Gary Cooper

  Howard Roark
• 
  Patricia Neal

  Dominique Francon
• 
  Raymond Massey

  Gail Wynand
• 
  G. Pat Collins

  Jury foreman
• 
  Larry Steers

  Invitat
• 
  Jerome Cowan

  Alvah Scarret

• 
  Geraldine Wall

  Woman
• 
  Selmer Jackson

  Cortlandt official
• 
  John Alvin

  Young intellectual
• 
  Tito Vuolo

  Pasquale Orsini
• 
  Ann Doran

  Wynand's secretary
• 
  Ralph Brooks

  Courtroom Spectator
• 
  Griff Barnett

  Judecător

• 
  Dorothy Christy

  Society woman
• 
  Morris Ankrum

  Prosecutor
• 
  Frank Wilcox

  Gordon Prescott
• 
  Ray Collins

  Roger Enright
• 
  Fred Kelsey

  Old watchman
• 
  Lee Phelps

  Juror
• 
  Russell Hicks

  Banner board member
• 
  Harlan Warde

  tânăr
• 
  Roy Gordon

  Vice-President
• 
  James Conaty

  Invitat
• 
  Creighton Hale

  Court Clerk
• 
  William Haade

  Worker
• 
  Leo White

  Pedestrian onlooker
• 
  Jonathan Hale

  Guy Francon
• 
  Raymond Largay

  Director
• 
  Pierre Watkin

  Cortlandt official
• 
  Monte Blue

  Gas station executive
• 
  John Doucette

  Gus Webb
• 
  Henry Hull

  Henry Cameron
• 
  Harold Miller

  Invitat
• 
  Charles Trowbridge

  Director
• 
  Paul Harvey

  Opera businessman
• 
  Glen Cavender

  Pedestrian onlooker
• 
  Douglas Kennedy

  Reporter
• 
  Robert Douglas

  Ellsworth M. Toohey
• 
  Raymond Massey

  Gail Wynand
• 
  Moroni Olsen

  Chairman
• 
  Kent Smith

  Peter Keating