• 
  Robert Aldrich

  regizor

• 
  Robert Aldrich

  scenarist

• 
  Frank Sinatra

  Zack Thomas
• 
  Dean Martin

  Joe Jarrett
• 
  Charles Bronson

  Matson
• 
  Ursula Andress

  Maxine Richter
• 
  Jonathan Hole

  Headwaiter on riverboat
• 
  Ellen Corby

  Widow

• 
  Virginia Christine

  Elya Carlson's maid
• 
  Abraham Sofaer

  Bank board member
• 
  Percy Helton

  Jonas Ansel (railroad agent)
• 
  Michael St. Angel
• 
  Dave Willock

  Alfred
• 
  Paul Langton

  Beauregard
• 
  Yaphet Kotto

• 
  Anita Ekberg

  Elya Carlson
• 
  Richard Jaeckel

  Pete Mancini
• 
  Wesley Addy

  Winthrop Trowbridge
• 
  Joe Gray (I)

  Cowboy
• 
  Bob Steele

  Bank board member
• 
  Larry Fine

  Larry
• 
  Moe Howard

  Moe
• 
  Mario Siletti
• 
  Grady Sutton

  Bank clerk
• 
  Mike Mazurki

  Chad (Zack's bodyguard)
• 
  Marjorie Bennett

  Miss Emmaline
• 
  Manuel Padilla Jr.

  Boy with pea-shooter
• 
  Nick Dennis

  Angel
• 
  Arthur Godfrey

  Mr. Godfrey
• 
  Keith McConnell
• 
  Dane Clark

  Zack Thomas
• 
  Victor Buono

  Harvey Burden (President, Galveston Savings & Trust)
• 
  Jack Elam

  Dobie
• 
  Edric Connor

  Prince George