as Sheriff Winters
as Fred Jones
as Cal Freeling
as Tim Reymond
as Henchman Bender
as Tom Bancroft
as Lt. Lacy
as Express Rider
as Homesteader Clark
as Henchman
as Henchman Turner
as Henchman Johnny Slade
as Captain Jim Wallace
as Sergeant on Sidewalk with Sgt. Collins (uncredited)
as Blake Hardy
as Henchman (uncredited)
as Bill Willis
as Rod
as Henchman Pete
as Latigo (uncredited)
as Ross McLain
as Henchman Crandall
as Sheriff
as Clint Scollard
as Henchman Johnson
as Tom Blaine
as Capt. Foley
as Car Salesman
as Barnett
as Leathers
as Charlie (Uncredited)
as Narrator (voice) (uncredited)
as Gambler (uncredited)
as Captain Anders
as George Hooker
as Fred
as Frank Stevens
as Henchman Scotty
as Hanley
as Al Herman
as Al Bartlett
as Nick
as Henchman Tom
as Michael's Henchman
as Ram Singh
as Lefty
as (uncredited)
as Bart Wallace
as Captain Clay
as Plug
as Henchman Indigo Hubbard
as Abu
as Charles Mitchell
as Chet Adams
as Steve Dallas
as Tom
as Bob Horner
as Dave Brewster
as Rustler talking with Jackson
as Tanner
as Marvin
as Mulie
as Henderson
as Dr. Chambers [Chs. 1-2, 8]
as Henchman Pete McAvoy
as Maj. Naylor
as Karl, aka Dr. Acula
as Henchman Chuck
as The Martian Airfield Captain
as Arthur Wilkes - Secretary
as Joe Bardet
as Asa Morgan
as Jay Lynch
as Ben Brady
as Blackie
as Dow
as Speed Dennison
as Whitey - Henchman
as Sergeant Gordon
as Brazos Kane
as Snyder
as Sam Mantell
as Spade - Henchman
as Cowboy in Saloon
as Mcquaid
as Ram Singh, Wentworth's Hindu Chauffeur
as Joe
as Paul--Deresco Aide
as Adams
as Self
as Sergeant on Sidewalk (uncredited)
as Crawley (uncredited)
as Construction Worker (uncredited)
as Frank Hanlon
as Henchman Hackett
as Airdrome Captain
as Dave Hendricks
as Henchman Felton
as Deputy Barrow
as U.S. Customs Agent Lou Evers
as J.W. Carlton
as Nat Burdell
as Michael Bellamy
as Henchman Pete Chandler
as Uncle Ben Allen
as R. J. Cole
as Henchman Steve
as Bob Day
as Chick Williams
as Lance - Henchman
as Lafe
as Henchman Jackson
as Car-Rental Clerk
as Dr. Paul Dexter
as Sidney Brand
as Murder Victim (Uncredited)
as Henchman Ben Bannon
as Henchman Joe
as Rance
as Deputy Walt
as Sheriff Barnes
as Servant
as Durgan
as Jack
as Henchman Gentry [Chs. 7, 11]
as Geologist McBride
as Man in Bar (uncredited)
as Sam Priestly
as Jess Fowler
as Croupier
as Henchman Brannigan
as Ed Rance
as Henchman Two-Gun
as Office Worker (Uncredited)
as Frank Hammond
as Wedding Rehearsal Attendant (uncredited)
as Henchman Bragg
as Dan Kirk
as Nebraska
as Henchman Kirk
as Lt. Matt Carson
as Al
as Trigger Chandler
as Henchman Adams
as Saloon Henchman
as Sheriff Jeff
as Curly Andrews
as Ranch-Hand Larry
as Bill Mayberry
as Henchman Dick Cantwell
as Henchman Brownie
as Morgan
as Boarder
as William Murrell
as John Sommerset
as Blaine - Henchman
