Claudia Cardinale

Jill

Henry Fonda

Frank

Jason Robards

'Cheyenne'

Charles Bronson

'Harmonica'

Gabriele Ferzetti

Morton

Paolo Stoppa

Sam

Woody Strode

Frank's Gunman

Jack Elam

Frank's Gunman

Keenan Wynn

Sheriff

Frank Wolff

Brett McBain

Lionel Stander

Innkeeper

Frank Braña

Frank's Gunman (uncredited)

Claudio Mancini

Hanged Man (uncredited)

Al Mulock

Frank's Gunman (uncredited)

Renato Pinciroli

Bidder (uncredited)

Aldo Sambrell

Cheyenne's Gunman (uncredited)

Conrado San Martín

McBain's Neighbor (uncredited)

Enzo Santaniello

Timmy McBain (uncredited)

Fabio Testi

Frank's Gunman (uncredited)

Marco Zuanelli

'Wobbles' (uncredited)

Antonio Molino Rojo

Member of Frank's Gang at Auction (uncredited)

Román Ariznavarreta

Logan (uncredited)

John Frederick

Jim, Member of Frank's Gang (uncredited)

Aldo Berti

Member of Frank's Gang Playing Poker (uncredited)

Spartaco Conversi

Member of Frank's Gang Shot Through Boot (uncredited)

Saturno Cerra

Member of Frank's Gang on Train (uncredited)

Paolo Figlia

Member of Frank's Gang (uncredited)

Dino Mele

Harmonica as a Boy (uncredited)

Simonetta Stefanelli

Maureen McBain (uncredited)

Regina Elena Bisio

Old Woman in the Tavern (uncredited)

Joyce Gordon

Jill McBain (Voice) (Uncredited)

Bernard Grant

Mr. Morton (Voice) (Uncredited)

Salvatore Basile

Member of Cheyenne's Gang (uncredited)

Luigi Ciavarro

Older Sheriff's Deputy (uncredited)

Bruno Corazzari

3rd Member of Cheyenne's Gang (uncredited)

Takis Emmanuel

Gang Member (uncredited)

Don Galloway

Member of Frank's Gang in Flashback (uncredited)

Robert Hossein

Member of Frank's Gang in Flashback (uncredited)

Raffaella Leone

Girl at Flagstone Station (uncredited)

Ricardo Palacios

Morton's Train Conductor (uncredited)

Lorenzo Robledo

2nd Member of Cheyenne's Gang (uncredited)

Claudio Scarchilli

Member of Frank's Gang (uncredited)

Giovanni Ivan Scratuglia

Sheriff's Deputy (uncredited)

Robert Spafford

Construction Yard Owner (uncredited)

Benito Stefanelli

Frank's Lieutenant (uncredited)