Trailer
Cast
Herbert Heyes
President Thomas Jefferson
Lester Matthews
Mr. Hancock
Ralph Moody
Chief Le Borgne (uncredited)
William Phipps
Night Camp Sentry (uncredited)
Donna Reed
Sacajawea
William Demarest
Sgt. Gass
Eduardo Noriega
Chief Cameahwait
Argentina Brunetti
Shoshone Woman (uncredited)
Walter Reed
Helmsman Cruzatte (uncredited)
Bill Walker
Tom (uncredited)
Helen Wallace
Mrs. Martha Hancock (uncredited)
Fred MacMurray
Cpt. Meriwether Lewis
Charlton Heston
Lt. William Clark
Barbara Hale
Julia Hancock
Alan Reed
Charbonneau
Larry Pennell
Wild Eagle