William Katt

Sundance Kid

Tom Berenger

Butch Cassidy

Jeff Corey

Ray Bledsoe

John Schuck

Harvey Logan

Michael C. Gwynne

Mike Cassidy

Peter Weller

Joe Le Fors

Brian Dennehy

O.C. Hanks

Christopher Lloyd

Bill Carver

Jill Eikenberry

Mary

Joel Fluellen

Jack the Bartender

Regina Baff

Ruby

Peter Brocco

Old Robber

Vincent Schiavelli

Guard

Hugh Gillin

Cyrus Antoon

Jack Riley

Messenger

Charles Knapp

Telegrapher

John Megna

Outlaw

Frank Doubleday

2nd. Outlaw

Shay Duffin

Engineer

Noble Willingham

Captain Prewitt

Ilya Baskin

Book-keeper

Daryl Anderson

Guard

Ben Zeller

Mike Cassidy's Guard

Liam Russell

Banker

Arthur Hill

Governor (uncredited)

Richard Lester

Man Watching Hearse Pass by (uncredited)