Laurence Harvey
— John Buchanan Jr.
Geraldine Page
— Alma Winemiller
Rita Moreno
— Rosa Zacharias
Una Merkel
— Mrs. Winemiller
John McIntire
— Dr. Buchanan
Thomas Gomez
— Papa Zacharias
Pamela Tiffin
— Nellie Ewell
Malcolm Atterbury
— Rev. Winemiller
Lee Patrick
— Mrs. Ewell
Max Showalter
— Roger Doremus
Earl Holliman
— Archie Kramer
Rico Alaniz
— Knife Thrower (uncredited)
Cheryl Anderson
— Alma as a Girl (uncredited)
Lon Ballantyne
— Orderly (uncredited)
John Barton
— Townsman (uncredited)
Ray Beltram
— Cantina Patron (uncredited)
Marjorie Bennett
— Saleslady (uncredited)
Dick Bernie
— Drummer (uncredited)
Eumenio Blanco
— Cantina Patron (uncredited)
Margaret Blye
— Dusty (uncredited)
George Bruggeman
— Cantina Patron (uncredited)
Betty Lynn Budzak
— Girl (uncredited)
Irene Calvillo
— Party Guest (uncredited)
Winnie Chandler
— Mrs. Bassett (uncredited)
Pattee Chapman
— Cynthia (uncredited)
Evelyn Cotton
— Nurse (uncredited)
Oliver Cross
— Townsman (uncredited)
Henry Darrow
— Drunk on Porch (uncredited)
Mike De Anda
— Man (uncredited)
Alphonso DuBois
— Cockfight Spectator (uncredited)