"As the railroad builders advance unstoppably through the Arizona desert on their way to the sea, Jill arrives in the small town of Flagstone with the intention of starting a new life."
Claudia Cardinale
as Jill
Henry Fonda
as Frank
Jason Robards
as 'Cheyenne'
Charles Bronson
as 'Harmonica'
Gabriele Ferzetti
as Morton
Paolo Stoppa
as Sam
Woody Strode
as Frank's Gunman
Jack Elam
Keenan Wynn
as Sheriff
Frank Wolff
as Brett McBain
Lionel Stander
as Innkeeper
Frank Braña
as Frank's Gunman (uncredited)
Stefano Imparato
as Patrick McBain (uncredited)
Claudio Mancini
as Hanged Man (uncredited)
Al Mulock
Antonio Palombi
as Station Agent (uncredited)
Renato Pinciroli
as Bidder (uncredited)
Aldo Sambrell
as Cheyenne's Gunman (uncredited)
Conrado San Martín
as McBain's Neighbor (uncredited)
Enzo Santaniello
as Timmy McBain (uncredited)
Simonetta Santaniello
as Maureen McBain (uncredited)
Luana Strode
as Cattle Corner Woman (uncredited)
Fabio Testi
Marco Zuanelli
as 'Wobbles' (uncredited)
Antonio Molino Rojo
Román Ariznavarreta
as Logan (uncredited)
John Frederick
as Jim (uncredited)
Aldo Berti
Spartaco Conversi
Saturno Cerra
Paolo Figlia
Dino Mele
as Harmonica as a Boy (uncredited)
Simonetta Stefanelli
Regina Elena Bisio
as Old Woman in the Tavern (uncredited)
Michael Harvey
Carlo Simi
Production Design
Mickey Knox
Dialogue
Ennio Morricone
Conductor
John Landis
Stunts
Eros Bacciucchi
Special Effects
Elio Pacella
Sound Engineer
Claudio Maielli
Italo Cameracanna
Sound Effects
Roberto Arcangeli
Luciano Anzellotti
Fausto Ancillai
Giancarlo Santi
First Assistant Director
Ugo Tucci
Production Supervisor
Production Manager
Grazia De Rossi
Hairdresser
Giannetto De Rossi
Makeup Artist
Alberto De Rossi
Makeup Supervisor
Costume Designer
Nino Baragli
Editor
Tonino Delli Colli
Director of Photography
Original Music Composer
Fulvio Morsella
Producer
Bino Cicogna
Executive Producer
Sergio Leone
Story
Bernardo Bertolucci
Dario Argento
Screenplay
Sergio Donati
Director
Bruno Battisti D'Amario
Musician
Claudio Scarchilli
Benito Stefanelli