Richard Carlson

as Thomas Jefferson

as David Hewitt

as Doctor Jackson

as Charles Winslow / Charles Winslow Sr.

as John Goode

as Dr. Jimmy Krueger

as James Houston

as Jeff Sommerfield

as Narrator (voice)

as Bishop Finley

as Geoff Montgomery

as Professor John Welden

as Anthony Fry

as Clete Hawley

as Col. Dobie

as Cass Terhgune

as Allan Pruitt

as Sheriff Marden

as Major Ralph Forrester

as Major Buford

as Nels Manning

as Dr. Carol Smith