Cliff Robertson

as Uncle Ben (archive footage) (uncredited)

as Ben Parker

as Farmer

as Ben Parker

as Mr. Shroud

as Self - Actor

as Ben Parker

as Self

as Self

as Buzz Thomas

as Vice President Pike

as Larry

as Colonel Cliff Garret

as Jack Durmann

as Narrator

as Self

as Self - Narrator (voice)(6 eps)

as President

as Mike Kilkullen

as Mike Kilkullen(2 eps)

as Narrator

as Ted Roth

as Theodore Harris(1 ep)

as George Washington(6 eps)

as Colonel James

as Self(1 ep)

as Noah Brooks (voice)

as Morgan Weld

as Dr. W.F. Carver

as Daniel Barnard

as Self

as Henry Ford

as Charles Delaney

as Mel Fisher

as Narrator

as Judd Pierson

as Maj. William Vandam

as Hugh Hefner

as Alex Terson

as Mr. Burroughs

as Narrator

as Frank Minor

as Self

as Michael Ranson(28 eps)

as Mike Hagan

as David Ballard

as Narrator / Pilot

as Mitch Garrison

as William Martin(6 eps)

as Narrator (voice)

as Self - Host

as Michael Courtland

as Cmdr. Jessop

as Rex

as Col. Edwin A. 'Buzz' Aldrin Jr.

as Self - Narrator

as Self (uncredited)(1 ep)

as J. Higgins

as Tom Lindholm Jr.

as Joe Tanner

as Johnny Nolan

as Lee Tucker

as Narrator(voice)

as Narrator (voice)

as Self - Narrator (voice)(9 eps)

as Philip Nolan

as Ace Eli Walford

as Narrator

as Narrator

as Cole Younger

as J.W. Coop

as Self(1 ep)

as Lt. Sam Lawson

as Christopher Ross / Arthur Selby

as Charlie Gordon

as Self - Guest(1 ep)

as Major Alan Crown

as Self (uncredited)(2 eps)

as William McFly

as Self(5 eps)

as Shame(5 eps)

as Sgt. Edward Baxter

as David Frazer

as Pete Jordon

as Wing Commander Roy Grant

as Joe Cantwell

as Adam Tyler

as District Attorney Benjamin Reynolds(1 ep)

as Eddie Finneran(1 ep)

as Alan Maxwell(1 ep)

as Lt. John F, Kennedy

as Jim Larkin

as Self(4 eps)

as Self(3 eps)

as Dr. John Paul Otis

as Self(4 eps)

as Self - Co-Host(1 ep)

as Josef Everard

as Warren Kingsley Jr.

as Tolly Devlin

as Charlie Gordon

as Clements

as Lt. Cmdr. Jeff Conway

as Christian Horn(1 ep)

as Jerry Etherson(1 ep)

as The Big Kahuna

as Joe Clay

as Robert Hearn

as Danny Carson

as Pete

as Danny Carson(1 ep)

as Lieutenant(1 ep)

as Burt Hanson

as Self - Presenter(1 ep)

as Alan Benson

as Self - Presenter(1 ep)

as Lookout

as Adams (uncredited)