John Grainger (55 episodes)
Benson Tropp
Hugh Stafford
Dr Barry Logan (1 episode)
Ellis Arnesen
Isaiah B. Richardson (1 episode)
Zeb Rawlins
Judge Gaunt
Ellis Arnesen
Major Henry Terrill
Captain Joel Kingdom
Self - Introductory Host
Jeremiah Des Plains 'Biloxi' Caldwell
Henry Harcourt
A.A. Andrews
Gen. Keaton (1 episode)
Gen. Keaton
Gen. Jimmy Guthrie
Dr. Dave W. Runkleman
Dave Prescott
Oliver Niles
Sampson Drune
Tom Reagan
Hamil Linder
Glenn S. 'Pop' Warner
Mr. Lavery
J.L. Higgins
Cardinal Joszef Mindszenty
Lt. James Colton
Devil Anse Hatfield
Self (archive footage) (1 episode)
Elmer Brockhurst
Brother Matthias
Black MacDonald
Pat Garrett
Gallagher
Tod Butler
Joseph Clancy
Sam Pierce
Mark Judd
William Rickenbacker
Captain Waddell
Father Peyramale
Hard Swede
Buck Rand
Mate of the 'Tyfib'
Cliff Weldon
Wolf Reade
Ace Rincon
Jeff Worthing
Bill Bogler
Rev. Chris Saunders
Insp. Sid Brady
Father Joe Collins
Shep Muir
Cash Darwin
Steve Blake
Bob "Sparks" Roberts
Howard Fallon
Rocky Thorpe / John Franklin
Otto Hartman
Det. Capt. McKinley
Lee Tate
Red Scanlon
Man (archive footage) (uncredited)
John Lattimer
Steve Riley
Joe Kincaid
Red McGovern / Harvey Bowers
Jotham Klore
Nipper Moran
Kirk Arlen
Pat Naylor
Big Steve Halloway
Joe Prince
Ballister
Louis Garrett
Joe (Nails) Anderson
Jim Stanley
Brian Murphy
Jerry Strong
Pearl
Flashy Madden
Dingo Mike
Allan Clark
Cash Hawkins
Dan Wallace
Keith / Conniston
Reverend Sims
Matt Burke
Bob Sangster
Hagon Derk
Capt. Briggs