• 
  Andrew V. McLaglen

  regizor

• 
  Clair Huffaker

  scenarist

• 
  John Wayne

  Chance Buckman
• 
  Katharine Ross

  Tish Buckman
• 
  Jim Hutton

  Greg Parker
• 
  Pedro Gonzalez Gonzalez

  Hernando (houseboy)
• 
  Alberto Morin

  General López
• 
  Bruce Cabot

  Joe Horn

• 
  John Alderson

  Jim Hatch
• 
  Laraine Stephens

  Helen Meadows
• 
  Chuck Roberson

  Firefighter in airplane
• 
  Edward Colmans

  Senor Caldez
• 
  Edward Faulkner

  George Harris
• 
  Vera Miles

  Madelyn Buckman
• 
  Howard Finch

  Ed 'Cal' Calhoun

• 
  John Stephenson

  Mr. Chapman (U.S. Embassy, Venezuela)
• 
  Edmund Hashim

  Col. Valdez
• 
  Alan Caillou

  Harry York
• 
  Jay C. Flippen

  Jack Lomax
• 
  Jim Hutton

  Greg Parker
• 
  Valentin de Vargas

  Amal Bokru (as Valentin De Vargas)
• 
  Frances Fong

  Madame Loo
• 
  Barbara Stuart

  Irene Foster