as Tibor

as Johnny Barrett (archive footage) (uncredited)

as Farmer Brown (voice)

as Wellington

as Kendal's Father

as Sheriff Hatch

as Mr. Watson

as Chambers

as Sahm-Ir

as Steve Curan

as Ross Gilmore

as Senator Weyburn

as King Leonidas

as Jesse Keller

as Dr. Halverson

as Hull

as Dr. Paul M. Chapman

as Silver Cloud

as Avery Porter

as George Noland

as Mike Palmer

as Harry Cordel

as Nick Barkley

as Johnny Barrett

as Steve Curan

as Ted Grover

as Wiley Bondesen

as Dr. Ted Dietrich

as Senator Orville

as Stephen Tremayne

as Russian Officer

as Jess Carver

as Lafe Harkness

as Frank Brennan

as Mark Goodwin

as Chip

as Bob Mooney

as Clay Culhane

as Ward Bannister

as Stacey Gouge (uncredited)

as Ben Miranda (uncredited)

as Hale Connors

as Clay Elliot

as Lt. John Stickney

as Theodore Roosevelt

as Sheriff Dan Trevor

as William Sherwood

as Peter Warren

as Doc Holliday

as Sam Dixon

as Frank Weaver

as Sundance Kid

as Marshal

as Roy Bancroft

as Fly Hoyt

as Jubal

as Sheriff Matt Kilgore