Griff Bonnell (archive footage)

Sam Fletcher

Dr. Seldon

Self

Grant Whittier

Richardson

Abraham Ware

Bishop Reardon

Garth Kingswood

Walter Nicholson

Don Bentine

'O' Generale

Dean Acheson

Edmonds

Kane

Dr. Willis Stockle

Hank Stoddard

Joshua

Chisum

Judge Daniel Stern

Joseph Baker

Marcus Hubbard

Dillon

Calhoun

Nels Decker

Walter Franz

Chief Frank Untermyer

Chet Collier (uncredited)

Dr. Frank Heatherton

Calvet

Mallare

Jordan Braddock

Benjamin Pride

Orville Benton

Dr. Robert Kingsley

Chaddock

Narrator

Black MacDonald

Police Lt. G. Roberts

Chasen

Walter Nicholson

Captain Mark Markary

Marino Bello

Julian Merriday

Sheriff Horne

General Kempton

Vance Pierson

Col. Bill Fowler

Noel Johnson

Jim Flood

William P. Harley

Wolf Larsen

Daniel Joyce

Carter Reynolds

Griff Bonell

Link Ferris

Marshal Hannibal

Cliff Henderson

Jeff Younger

Chris Mooney

Avery "Beauty" Phillips

Rocky Samford

Richard Y. Oliver, Sr.

Mick Flagg

Mike Marsh

Mike Donovan

Cmdr. Bert Thompson

Lieutenant Tunner

Doug Stilwin

Fred Amiel

Narrator (voice)

Paul Elcott

District Attorney Joe Bucknor

Steve Keiver

George Z. Jones

Paul Hunter

Mike Tracy

Johnny Sanderson

David Anderson Ramsey

Chris Bartlett

Lee Gorrance

Paul Berten

Jesse Wallace

Lt. Collier Bonnabel

Tycoon

Tom Buchanaan

Tom Horn

Frank McCoy

Shubunka

Steve Price

Joe Morgan

Ted Dalton

Danny Murphy

Jeff Stoddard

Ken Masters

Dr. Brooks

King Kennedy

Mike Douglas

Thug in Car's Back Seat

Collegian

Sailor