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

Frank's Gunman (uncredited)

Román Ariznavarreta

Logan (uncredited)

John Frederick

Jim (uncredited)

Aldo Berti

Frank's Gunman (uncredited)

Spartaco Conversi

Frank's Gunman (uncredited)

Saturno Cerra

Frank's Gunman (uncredited)

Paolo Figlia

Frank's Gunman (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)

Dan Sturkie

Wobbles (Voice) (Uncredited)