Keith Carradine

as Dr. Wagner

as Nehemiah Daylong

as Galen Armstrong

as Marcus

as George Corrigan

as Keaton

as The Governor

as Wild Bill Hickok (archive footage)

as Captain Calder

as Ray

as Self

as Edward Dickinson

as Victor

as Jonathan Bragg

as Self

as Austin Rose

as Charles

as Self

as Skerritt

as Reverend Diggs

as Sheriff John Taggart

as Ray Crill

as Detective Lulling

as R.L. Hennessey • 4 eps

as Douglas Newmeyer • 1 eps

as Brother Rusty • 1 eps

as Self (archive footage) • 1 eps

as Billy Carlson • 1 eps

as Bob Brine (voice) • 2 eps

as Judge Clayton 'Clay' Bonner • 3 eps

as John Dorie • 19 eps

as Conrad Dalton • 78 eps

as Lou Solverson • 2 eps

as Barry • 1 eps

as Martin Newman • 7 eps

as Coly Palomino • 1 eps

as Matthew Harding • 3 eps

as Owen • 2 eps

as Wyatt Teller • 5 eps

as Julian Decker • 5 eps

as Frank Lundy • 15 eps

as Frank Breitkopf • 2 eps

as Captain Richard H. Pratt • 6 eps

as Carl McGowan • 3 eps

as Nick Savage • 19 eps

as Narrator • 14 eps

as Wild Bill Hickok • 5 eps