Gene Evans

Sgt. Zack / Phineas Mitchell (archive footage)

Fargo Parker

McGregor

Otto Fry

Nils Highlander

Gus Weinstein

Meyer

Darrow

Colonel Holiday Hammond, Gunrunner

Narrator

Sam Brannon

Captain K.L. Fitzgerald

Cletus Hatch

Lt. Blocker

Benson Bigelow

Sheriff Marsh

Sheriff Andrews

Fred Williker

Garrison Southworth

Jimmy Kelly

Dan Harter

Col. Barton

James Webner

Spencer Parish

Dutton

Sgt. Fred Hanrahan

Sgt. Hanrahan

Marshal Connelly

Papa Doc

Hooker

Sam

Gabe

Mr. Horrell

Sheriff McVaney

Sheriff Al Thurman

Tom Brady

Clayton Kibbee

Durand

Butcher

Cole Younger

Col Wolff

Clete

Hank

Tom Danby

Hugh Brown

Ernest Maxwell

Deputy Hoag

Jim O'Neill

Sam Sand

Jess Cooney

Jim Seaborne

Jake Burnett

Joshua Craig

Stark

Sgt. Winn

Boden

Ed Krutcher

Sheriff Luke Donaldson

Blanchard

McCracken

Sergeant Croft

Chief Molumphry

Boone Hackett

Sgt. Dan Phillips

Andy Fulmer

"Big Murph" Murphy

Steve Karnes

Tom Wilson

Sam Hargis

Gus Cornelius

Royal K. Shaw

Sgt. Pike

Lou Gannon

Lonesome Jackson

Sheriff Abner Crowley

John Butler

Det. Sgt. Fred Janusz

Maj. Al Arthur

Sgt. Major Elmer Pulley

Whitey Krause

Moose Dalton

Sgt. Maddox

Jerrod Toll

(uncredited)

Ned Malley

Charlie Hacker

Clint Sorils

Thomas Evans

Billy

Jess Hume

Bodie Tatum

Shaw Anderson

Will Parmalee

Maynard 'Monk' Collins

Tom McCord

Servo

Butch Cassidy / George Leroy Parker

Chief Holter

Dr. Frank Schratt

Captain Hadi

Sgt. Mike Braggart

Phineas Mitchell

Hook

Sgt. Rock

Joe Devlin

Sgt. Smiley 'Mac' McFee

Deputy Sheriff

Cpl. John Boone

Billings

Ku Klux Klansman (uncredited)

Sergeant Zack

Shep

William 'Ace' Foster

Policeman at Ciavelli's Apartment (uncredited)

Beef Corson

Batter Mueller (uncredited)

Donlan (uncredited)

Joey

Train Sergeant

Henchman Red