Kenne Duncan

as Car Salesman

as Lt. Matt Carson

as William Murrell

as Self

as Narrator (voice) (uncredited)

as Karl, aka Dr. Acula

as Sheriff

as Nat Burdell

as Capt. Foley

as Tanner

as Maj. Naylor

as Uncle Ben Allen

as Ross McLain

as Mcquaid

as Lt. Lacy

as Lefty

as Sam Mantell

as Henchman Indigo Hubbard

as Sheriff Barnes

as Rance

as Al Bartlett

as Henchman Dick Cantwell

as Latigo (uncredited)

as Michael's Henchman

as Sergeant Gordon

as Sheriff Winters

as Tom Blaine

as Cal Freeling

as Morgan

as Henchman Kirk

as Steve Dallas

as Joe Bardet

as Frank Stevens

as Nebraska

as Bill Mayberry

as Tim Reymond

as Henchman Bender

as Sergeant on Sidewalk (uncredited)

as U.S. Customs Agent Lou Evers

as Gambler (uncredited)

as Crawley (uncredited)

as Rustler talking with Jackson

as Dr. Chambers [Chs. 1-2, 8]

as Henchman Brannigan

as Henchman Steve

as Sam Priestly

as (uncredited)

as Geologist McBride

as Henchman Hackett

as Asa Morgan

as Croupier

as Henchman

as Lafe

as Dow

as Henchman Pete McAvoy

as Henchman

as Henchman Jackson

as Henchman Felton

as Frank Hanlon

as Ben Brady

as Henchman Joe

as Henchman (uncredited)

as Lance - Henchman

as Charles Mitchell

as Man in Bar (uncredited)

as Henchman Johnny Slade

as Trigger Chandler

as Servant

as Al

as Boarder

as Brazos Kane

as Gambler (uncredited)

as Spade - Henchman

as Murder Victim (Uncredited)

as Sidney Brand

as Whitey - Henchman

as Dave Brewster

as Al Herman

as Arthur Wilkes - Secretary

as Paul--Deresco Aide

as Henchman Pete

as Dr. Paul Dexter

as Henchman Adams

as Henchman Gentry [Chs. 7, 11]

as Henchman Chuck

as Henchman Ben Bannon

as Henchman

as Deputy Barrow

as Construction Worker (uncredited)

as Snyder

as Henchman Turner

as Henchman

as Charlie (Uncredited)

as Tom

as Homesteader Clark

as Sheriff Jeff

as Fred

as R. J. Cole

as Adams

as Tom Bancroft

as Blackie

as George Hooker

as Hanley

as Express Rider

as Henchman Pete

as Cowboy in Saloon

as Henchman

as Frank Hammond

as Mulie

as Ed Rance

as Captain Anders

as FBI Agent Tom

as Henderson

as Marvin

as Durgan

as Abu

as Deputy Walt

as Jess Fowler

as Plug

as Saloon Henchman

as Joe

as Henchman Pete Chandler

as Jay Lynch

as Nick

as Henchman

as Rod

as Henchman Scotty

as Ram Singh, Wentworth's Hindu Chauffeur

as Barnett

as Bob Day

as Sergeant on Sidewalk with Sgt. Collins (uncredited)

as Henchman Bragg

as J.W. Carlton

as Michael Bellamy

as Bob Horner

as Dan Kirk

as Captain Clay

as Dave Hendricks

as Henchman Two-Gun

as Henchman Brownie

as Car-Rental Clerk

as Fred Jones

as Blaine - Henchman

as Henchman Tom

as Chet Adams

as Bart Wallace

as Bill Willis

as Jack

as Captain Jim Wallace

as Ranch-Hand Larry

as Henchman Johnson

as Henchman

as Speed Dennison

as Lt. Lacy

as Brady

as The Martian Airfield Captain

as Ram Singh

as Henchman Crandall

as Airdrome Captain

as Leathers

as Garsatti

as Lorenzo

as John Sommerset

as Chick Williams

as Blake Hardy

as Office Worker (Uncredited)

as Wedding Rehearsal Attendant (uncredited)

as Curly Andrews

as Clint Scollard