• 
  Alan J. Pakula

  regizor

• 
  Warren Beatty

  Joseph Frady
• 
  Hume Cronyn

  Bill Rintels
• 
  Ted Gehring

  Schecter - Hotel Clerk
• 
  Earl Hindman

  Deputy Red
• 
  Kelly Thordsen

  Sheriff L.D. Wicker
• 
  Stacy Keach Sr.

  Commission Spokesman #1
• 
  Walter McGinn

  Jack Younger

• 
  Robert P. Lieb

  Senator Gillingham
• 
  Jim Davis

  George Hammond
• 
  Bill McKinney

  Parallax Assassin
• 
  William Jordan

  Tucker's Aide
• 
  Jo Ann Harris

  Chrissy - Frady's Girl
• 
  Paula Prentiss

  Lee Carter
• 
  Richard Bull

  Parallax Goon

• 
  Joe Di Reda

  Ralph Scoletta
• 
  Anthony Zerbe

  Prof. Schwartzkopf
• 
  Kenneth Mars

  Former FBI Agent Will
• 
  Jo Ann Harris

  Chrissy - Frady's Girl
• 
  Ford Rainey

  Commission Spokesman #2
• 
  Patsy Garrett

  Woman
• 
  Doria Cook-Nelson

  Gale from Salmontail (as Doria Cook)
• 
  William Daniels

  Austin Tucker
• 
  Betty Murray

  Mrs. Charles Carroll
• 
  William Joyce

  Senator Charles Carroll
• 
  Lee Pulford

  Shirley - Salmontail Bar Girl
• 
  Chuck Waters

  Thomas Richard Linder