as Wellington
as Ted Grover
as Mr. Watson
as Russian Officer
as Tibor
as Chambers
as Johnny Barrett
as Dr. Paul M. Chapman
as Stacey Gouge (uncredited)
as Frank Brennan
as Johnny Barrett (archive footage) (uncredited)
as Steve Curan
as Stephen Tremayne
as Chip
as Bob Mooney
as King Leonidas
as Ben Miranda (uncredited)
as Sheriff Hatch
as Sahm-Ir
as Avery Porter
as Ross Gilmore
as Clay Elliot
as William Sherwood
as Peter Warren
as Ward Bannister
as Sheriff Matt Kilgore
as Harry Cordel
as Frank Weaver
as Jess Carver
as Lafe Harkness
as Sheriff Dan Trevor
as Doc Holliday
as Sundance Kid
as Marshal
as Roy Bancroft
as Silver Cloud
as Nick Barkley
as Fly Hoyt
as Jubal
as Kendal's Father
as Hull
as Hale Connors
as Senator Orville
as Farmer Brown (voice)
as Lt. John Stickney
as Theodore Roosevelt
as Dr. Ted Dietrich
as Wiley Bondesen
as Mark Goodwin
as George Noland
as Sam Dixon
as Clay Culhane
as Mike Palmer
as Senator Weyburn
as Dr. Halverson