• 
  John Sturges

  regizor

• 
  John Gay

  scenarist

• 
  Martin Landau
• 
  Burt Lancaster

  Thaddeus Gearhart
• 
  Lee Remick
• 
  Jim Hutton

  Capt. Paul Slater
• 
  Bill Williams

  Lt. Brady
• 
  Helen Kleeb

  Henrietta

• 
  Robert J. Wilke

  Chief Five Barrels
• 
  Whit Bissell

  Hobbs
• 
  John Dehner

  Narator
• 
  Bing Russell

  Horner (miner)
• 
  Pamela Tiffin

  Louise Gearhart
• 
  Robert Keith

  Frank Wallingham
• 
  Brian Keith

  Frank Wallingham

• 
  Hope Summers

  Mrs. Hasselrad
• 
  Ted Markland

  Bandmaster
• 
  J.J. Keith

  Frank Wallingham
• 
  Buff Brady
• 
  Dub Taylor

  Clayton Howell
• 
  Larry Duran

  Brother-in-law #2
• 
  John Anderson

  Sgt. Buell
• 
  Val Avery

  Denver bartender
• 
  Donald Pleasence

  'Oracle' Jones
• 
  Jim Hutton

  Capt. Paul Slater
• 
  Noam Pitlik

  Interpreter
• 
  Tom Stern

  Kevin O'Flaherty